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22 <TITLE>Generic Image Library: metafunctions.hpp Source File</TITLE>
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29 <div class="qindex"><a class="qindex" href="index.html">Modules</a>
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40 <div class="contents">
41 <h1>metafunctions.hpp</h1><a href="g_i_l_0238.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://opensource.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_METAFUNCTIONS_HPP</span>
54 <a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#define GIL_METAFUNCTIONS_HPP</span>
55 <a name="l00015"></a>00015 <span class="preprocessor"></span>
56 <a name="l00025"></a>00025
57 <a name="l00026"></a>00026 <span class="preprocessor">#include &lt;iterator&gt;</span>
58 <a name="l00027"></a>00027 <span class="preprocessor">#include &lt;boost/mpl/accumulate.hpp&gt;</span>
59 <a name="l00028"></a>00028 <span class="preprocessor">#include &lt;boost/mpl/back.hpp&gt;</span>
60 <a name="l00029"></a>00029 <span class="preprocessor">#include &lt;boost/mpl/bool.hpp&gt;</span>
61 <a name="l00030"></a>00030 <span class="preprocessor">#include &lt;boost/mpl/if.hpp&gt;</span>
62 <a name="l00031"></a>00031 <span class="preprocessor">#include &lt;boost/mpl/pop_back.hpp&gt;</span>
63 <a name="l00032"></a>00032 <span class="preprocessor">#include &lt;boost/mpl/push_back.hpp&gt;</span>
64 <a name="l00033"></a>00033 <span class="preprocessor">#include &lt;boost/mpl/transform.hpp&gt;</span>
65 <a name="l00034"></a>00034 <span class="preprocessor">#include &lt;boost/mpl/vector.hpp&gt;</span>
66 <a name="l00035"></a>00035 <span class="preprocessor">#include &lt;boost/type_traits.hpp&gt;</span>
67 <a name="l00036"></a>00036 <span class="preprocessor">#include "<a class="code" href="g_i_l_0094.html" title="GIL configuration file.">gil_config.hpp</a>"</span>
68 <a name="l00037"></a>00037 <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>
69 <a name="l00038"></a>00038 <span class="preprocessor">#include "<a class="code" href="channel_8hpp.html" title="Channel utilities.">channel.hpp</a>"</span>
70 <a name="l00039"></a>00039
71 <a name="l00040"></a>00040 <span class="keyword">namespace </span>boost { <span class="keyword">namespace </span>gil {
72 <a name="l00041"></a>00041
73 <a name="l00042"></a>00042 <span class="comment">// forward declarations</span>
74 <a name="l00043"></a>00043 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> L&gt; <span class="keyword">struct </span>pixel;
75 <a name="l00044"></a>00044 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> BitField,<span class="keyword">typename</span> ChannelRefVec,<span class="keyword">typename</span> Layout&gt; <span class="keyword">struct </span>packed_pixel;
76 <a name="l00045"></a>00045 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> C&gt; <span class="keyword">struct </span>planar_pixel_reference;
77 <a name="l00046"></a>00046 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> IC, <span class="keyword">typename</span> C&gt; <span class="keyword">struct </span>planar_pixel_iterator;
78 <a name="l00047"></a>00047 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> I&gt; <span class="keyword">class </span>memory_based_step_iterator;
79 <a name="l00048"></a>00048 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> I&gt; <span class="keyword">class </span>memory_based_2d_locator;
80 <a name="l00049"></a>00049 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> L&gt; <span class="keyword">class </span>image_view;
81 <a name="l00050"></a>00050 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Pixel, <span class="keywordtype">bool</span> IsPlanar, <span class="keyword">typename</span> Alloc&gt; <span class="keyword">class </span>image;
82 <a name="l00051"></a>00051 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; <span class="keyword">struct </span>channel_type;
83 <a name="l00052"></a>00052 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; <span class="keyword">struct </span>color_space_type;
84 <a name="l00053"></a>00053 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T&gt; <span class="keyword">struct </span>channel_mapping_type;
85 <a name="l00054"></a>00054 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> It&gt; <span class="keyword">struct </span>is_iterator_adaptor;
86 <a name="l00055"></a>00055 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> It&gt; <span class="keyword">struct </span>iterator_adaptor_get_base;
87 <a name="l00056"></a>00056 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> BitField, <span class="keyword">typename</span> ChannelBitSizes, <span class="keyword">typename</span> Layout, <span class="keywordtype">bool</span> IsMutable&gt; <span class="keyword">struct </span>bit_aligned_pixel_reference;
88 <a name="l00057"></a>00057
89 <a name="l00064"></a>00064
90 <a name="l00065"></a>00065
91 <a name="l00072"></a>00072
92 <a name="l00076"></a><a class="code" href="g_i_l_0601.html">00076</a> <span class="keyword">template</span> &lt;<span class="keyword">typename</span> PixelRef&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0601.html" title="Determines if a given pixel reference is basic Basic references must use gil::pixel&amp;amp;...">pixel_reference_is_basic</a> : <span class="keyword">public</span> mpl::false_ {};
93 <a name="l00077"></a>00077 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> L&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0601.html" title="Determines if a given pixel reference is basic Basic references must use gil::pixel&amp;amp;...">pixel_reference_is_basic</a>&lt; <a class="code" href="g_i_l_0599.html" title="Represents a pixel value (a container of channels). Models: HomogeneousColorBaseValueConcept...">pixel</a>&lt;T,L&gt;&amp;&gt; : <span class="keyword">public</span> mpl::true_ {};
94 <a name="l00078"></a>00078 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> L&gt; <span class="keyword">struct </span>pixel_reference_is_basic&lt;const pixel&lt;T,L&gt;&amp;&gt; : <span class="keyword">public</span> mpl::true_ {};
95 <a name="l00079"></a>00079 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> TR, <span class="keyword">typename</span> Cs&gt; <span class="keyword">struct </span>pixel_reference_is_basic&lt;planar_pixel_reference&lt;TR,Cs&gt; &gt; : <span class="keyword">public</span> mpl::true_ {};
96 <a name="l00080"></a>00080 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> TR, <span class="keyword">typename</span> Cs&gt; <span class="keyword">struct </span>pixel_reference_is_basic&lt;const planar_pixel_reference&lt;TR,Cs&gt; &gt; : <span class="keyword">public</span> mpl::true_ {};
97 <a name="l00081"></a>00081
98 <a name="l00082"></a>00082
99 <a name="l00086"></a>00086 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Iterator&gt;
100 <a name="l00087"></a><a class="code" href="g_i_l_0549.html">00087</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0549.html" title="Determines if a given pixel iterator is basic Basic iterators must use gil::pixel...">iterator_is_basic</a> : <span class="keyword">public</span> mpl::false_ {};
101 <a name="l00088"></a>00088 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> L&gt; <span class="comment">// mutable interleaved</span>
102 <a name="l00089"></a>00089 <span class="keyword">struct </span><a class="code" href="g_i_l_0549.html" title="Determines if a given pixel iterator is basic Basic iterators must use gil::pixel...">iterator_is_basic</a>&lt; <a class="code" href="g_i_l_0599.html" title="Represents a pixel value (a container of channels). Models: HomogeneousColorBaseValueConcept...">pixel</a>&lt;T,L&gt;* &gt; : <span class="keyword">public</span> mpl::true_ {};
103 <a name="l00090"></a>00090 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> L&gt; <span class="comment">// immutable interleaved</span>
104 <a name="l00091"></a>00091 <span class="keyword">struct </span>iterator_is_basic&lt;const pixel&lt;T,L&gt;* &gt; : <span class="keyword">public</span> mpl::true_ {};
105 <a name="l00092"></a>00092 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> Cs&gt; <span class="comment">// mutable planar</span>
106 <a name="l00093"></a>00093 <span class="keyword">struct </span>iterator_is_basic&lt;planar_pixel_iterator&lt; T*,Cs&gt; &gt; : <span class="keyword">public</span> mpl::true_ {};
107 <a name="l00094"></a>00094 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> Cs&gt; <span class="comment">// immutable planar</span>
108 <a name="l00095"></a>00095 <span class="keyword">struct </span>iterator_is_basic&lt;planar_pixel_iterator&lt;const T*,Cs&gt; &gt; : <span class="keyword">public</span> mpl::true_ {};
109 <a name="l00096"></a>00096 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> L&gt; <span class="comment">// mutable interleaved step</span>
110 <a name="l00097"></a>00097 <span class="keyword">struct </span>iterator_is_basic&lt;memory_based_step_iterator&lt; pixel&lt;T,L&gt;*&gt; &gt; : <span class="keyword">public</span> mpl::true_ {};
111 <a name="l00098"></a>00098 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> L&gt; <span class="comment">// immutable interleaved step</span>
112 <a name="l00099"></a>00099 <span class="keyword">struct </span>iterator_is_basic&lt;memory_based_step_iterator&lt;const pixel&lt;T,L&gt;*&gt; &gt; : <span class="keyword">public</span> mpl::true_ {};
113 <a name="l00100"></a>00100 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> Cs&gt; <span class="comment">// mutable planar step</span>
114 <a name="l00101"></a>00101 <span class="keyword">struct </span>iterator_is_basic&lt;memory_based_step_iterator&lt;planar_pixel_iterator&lt; T*,Cs&gt; &gt; &gt; : <span class="keyword">public</span> mpl::true_ {};
115 <a name="l00102"></a>00102 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> Cs&gt; <span class="comment">// immutable planar step</span>
116 <a name="l00103"></a>00103 <span class="keyword">struct </span>iterator_is_basic&lt;memory_based_step_iterator&lt;planar_pixel_iterator&lt;const T*,Cs&gt; &gt; &gt; : <span class="keyword">public</span> mpl::true_ {};
117 <a name="l00104"></a>00104
118 <a name="l00105"></a>00105
119 <a name="l00108"></a><a class="code" href="g_i_l_0568.html">00108</a> <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Loc&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0568.html" title="Determines if a given locator is basic. A basic locator is memory-based and has basic...">locator_is_basic</a> : <span class="keyword">public</span> mpl::false_ {};
120 <a name="l00109"></a>00109 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Iterator&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0568.html" title="Determines if a given locator is basic. A basic locator is memory-based and has basic...">locator_is_basic</a>&lt;<a class="code" href="g_i_l_0044.html" title="Memory-based pixel locator. Models: PixelLocatorConcept,HasDynamicXStepTypeConcept...">memory_based_2d_locator</a>&lt;<a class="code" href="g_i_l_0046.html" title="Iterator with dynamically specified step in memory units (bytes or bits). Models...">memory_based_step_iterator</a>&lt;Iterator&gt; &gt; &gt; : <span class="keyword">public</span> <a class="code" href="g_i_l_0549.html" title="Determines if a given pixel iterator is basic Basic iterators must use gil::pixel...">iterator_is_basic</a>&lt;Iterator&gt; {};
121 <a name="l00110"></a>00110
122 <a name="l00113"></a><a class="code" href="g_i_l_0628.html">00113</a> <span class="keyword">template</span> &lt;<span class="keyword">typename</span> View&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0628.html" title="Basic views must be over basic locators.">view_is_basic</a> : <span class="keyword">public</span> mpl::false_ {};
123 <a name="l00114"></a>00114 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Loc&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0628.html" title="Basic views must be over basic locators.">view_is_basic</a>&lt;<a class="code" href="g_i_l_0040.html" title="A lightweight object that interprets memory as a 2D array of pixels. Models ImageViewConcept...">image_view</a>&lt;Loc&gt; &gt; : <span class="keyword">public</span> <a class="code" href="g_i_l_0568.html" title="Determines if a given locator is basic. A basic locator is memory-based and has basic...">locator_is_basic</a>&lt;Loc&gt; {};
124 <a name="l00115"></a>00115
125 <a name="l00118"></a><a class="code" href="g_i_l_0538.html">00118</a> <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Img&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0538.html" title="Basic images must use basic views and std::allocator of char.">image_is_basic</a> : <span class="keyword">public</span> mpl::false_ {};
126 <a name="l00119"></a>00119 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Pixel, <span class="keywordtype">bool</span> IsPlanar, <span class="keyword">typename</span> Alloc&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0538.html" title="Basic images must use basic views and std::allocator of char.">image_is_basic</a>&lt;<a class="code" href="g_i_l_0038.html" title="container interface over image view. Models ImageConcept, PixelBasedConcept">image</a>&lt;Pixel,IsPlanar,Alloc&gt; &gt; : <span class="keyword">public</span> mpl::true_ {};
127 <a name="l00120"></a>00120
128 <a name="l00121"></a>00121
129 <a name="l00125"></a>00125
130 <a name="l00126"></a>00126 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> I&gt; <span class="keyword">struct </span>iterator_is_step;
131 <a name="l00127"></a>00127 <span class="keyword">namespace </span>detail {
132 <a name="l00128"></a>00128 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> It, <span class="keywordtype">bool</span> IsBase, <span class="keywordtype">bool</span> EqualsStepType&gt; <span class="keyword">struct </span>iterator_is_step_impl;
133 <a name="l00129"></a>00129 <span class="comment">// iterator that has the same type as its dynamic_x_step_type must be a step iterator</span>
134 <a name="l00130"></a>00130 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> It, <span class="keywordtype">bool</span> IsBase&gt; <span class="keyword">struct </span>iterator_is_step_impl&lt;It,IsBase,true&gt; : <span class="keyword">public</span> mpl::true_{};
135 <a name="l00131"></a>00131
136 <a name="l00132"></a>00132 <span class="comment">// base iterator can never be a step iterator</span>
137 <a name="l00133"></a>00133 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> It&gt; <span class="keyword">struct </span>iterator_is_step_impl&lt;It,true,false&gt; : <span class="keyword">public</span> mpl::false_{};
138 <a name="l00134"></a>00134
139 <a name="l00135"></a>00135 <span class="comment">// for an iterator adaptor, see if its base is step</span>
140 <a name="l00136"></a>00136 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> It&gt; <span class="keyword">struct </span>iterator_is_step_impl&lt;It,false,false&gt;
141 <a name="l00137"></a>00137 : <span class="keyword">public</span> iterator_is_step&lt;typename iterator_adaptor_get_base&lt;It&gt;::type&gt;{};
142 <a name="l00138"></a>00138 }
143 <a name="l00139"></a>00139
144 <a name="l00142"></a><a class="code" href="g_i_l_0551.html">00142</a> <span class="keyword">template</span> &lt;<span class="keyword">typename</span> I&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0551.html" title="Determines if the given iterator has a step that could be set dynamically.">iterator_is_step</a>
145 <a name="l00143"></a>00143 : <span class="keyword">public</span> detail::iterator_is_step_impl&lt;I,
146 <a name="l00144"></a>00144 !is_iterator_adaptor&lt;I&gt;::type::value,
147 <a name="l00145"></a>00145 is_same&lt;I,typename dynamic_x_step_type&lt;I&gt;::type&gt;::value &gt;{};
148 <a name="l00146"></a>00146
149 <a name="l00149"></a><a class="code" href="g_i_l_0570.html">00149</a> <span class="keyword">template</span> &lt;<span class="keyword">typename</span> L&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0570.html" title="Determines if the given locator has a horizontal step that could be set dynamically...">locator_is_step_in_x</a> : <span class="keyword">public</span> <a class="code" href="g_i_l_0551.html" title="Determines if the given iterator has a step that could be set dynamically.">iterator_is_step</a>&lt;typename L::x_iterator&gt; {};
150 <a name="l00150"></a>00150
151 <a name="l00153"></a><a class="code" href="g_i_l_0571.html">00153</a> <span class="keyword">template</span> &lt;<span class="keyword">typename</span> L&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0571.html" title="Determines if the given locator has a vertical step that could be set dynamically...">locator_is_step_in_y</a> : <span class="keyword">public</span> <a class="code" href="g_i_l_0551.html" title="Determines if the given iterator has a step that could be set dynamically.">iterator_is_step</a>&lt;typename L::y_iterator&gt; {};
152 <a name="l00154"></a>00154
153 <a name="l00157"></a><a class="code" href="g_i_l_0630.html">00157</a> <span class="keyword">template</span> &lt;<span class="keyword">typename</span> V&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0630.html" title="Determines if the given view has a horizontal step that could be set dynamically...">view_is_step_in_x</a> : <span class="keyword">public</span> <a class="code" href="g_i_l_0570.html" title="Determines if the given locator has a horizontal step that could be set dynamically...">locator_is_step_in_x</a>&lt;typename V::xy_locator&gt; {};
154 <a name="l00158"></a>00158
155 <a name="l00161"></a><a class="code" href="g_i_l_0631.html">00161</a> <span class="keyword">template</span> &lt;<span class="keyword">typename</span> V&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0631.html" title="Determines if the given view has a vertical step that could be set dynamically.">view_is_step_in_y</a> : <span class="keyword">public</span> <a class="code" href="g_i_l_0571.html" title="Determines if the given locator has a vertical step that could be set dynamically...">locator_is_step_in_y</a>&lt;typename V::xy_locator&gt; {};
156 <a name="l00162"></a>00162
157 <a name="l00165"></a>00165 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> PixelReference&gt;
158 <a name="l00166"></a><a class="code" href="g_i_l_0603.html">00166</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0603.html" title="Determines whether the given pixel reference is a proxy class or a native C++ reference...">pixel_reference_is_proxy</a>
159 <a name="l00167"></a>00167 : <span class="keyword">public</span> mpl::not_&lt;is_same&lt;typename remove_const_and_reference&lt;PixelReference&gt;::type,
160 <a name="l00168"></a>00168 typename remove_const_and_reference&lt;PixelReference&gt;::type::value_type&gt; &gt; {};
161 <a name="l00169"></a>00169
162 <a name="l00172"></a>00172 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Pixel&gt;
163 <a name="l00173"></a><a class="code" href="g_i_l_0600.html">00173</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0600.html" title="Given a model of a pixel, determines whether the model represents a pixel reference...">pixel_is_reference</a> : <span class="keyword">public</span> mpl::or_&lt;is_reference&lt;Pixel&gt;, pixel_reference_is_proxy&lt;Pixel&gt; &gt; {};
164 <a name="l00174"></a>00174
165 <a name="l00178"></a>00178
166 <a name="l00183"></a><a class="code" href="g_i_l_0602.html">00183</a> <span class="keyword">template</span> &lt;<span class="keyword">typename</span> R&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0602.html" title="Determines if the given pixel reference is mutable (i.e. its channels can be changed)...">pixel_reference_is_mutable</a> : <span class="keyword">public</span> mpl::bool_&lt;remove_reference&lt;R&gt;::type::is_mutable&gt; {};
167 <a name="l00184"></a>00184 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> R&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0602.html" title="Determines if the given pixel reference is mutable (i.e. its channels can be changed)...">pixel_reference_is_mutable</a>&lt;const R&amp;&gt;
168 <a name="l00185"></a>00185 : <span class="keyword">public</span> mpl::and_&lt;pixel_reference_is_proxy&lt;R&gt;, <a class="code" href="g_i_l_0602.html" title="Determines if the given pixel reference is mutable (i.e. its channels can be changed)...">pixel_reference_is_mutable&lt;R&gt;</a> &gt; {};
169 <a name="l00186"></a>00186
170 <a name="l00189"></a><a class="code" href="g_i_l_0569.html">00189</a> <span class="keyword">template</span> &lt;<span class="keyword">typename</span> L&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0569.html" title="Determines if the given locator is mutable (i.e. its pixels can be changed).">locator_is_mutable</a> : <span class="keyword">public</span> <a class="code" href="g_i_l_0550.html" title="Metafunction predicate returning whether the given iterator allows for changing its...">iterator_is_mutable</a>&lt;typename L::x_iterator&gt; {};
171 <a name="l00192"></a><a class="code" href="g_i_l_0629.html">00192</a> <span class="keyword">template</span> &lt;<span class="keyword">typename</span> V&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0629.html" title="Determines if the given view is mutable (i.e. its pixels can be changed).">view_is_mutable</a> : <span class="keyword">public</span> <a class="code" href="g_i_l_0550.html" title="Metafunction predicate returning whether the given iterator allows for changing its...">iterator_is_mutable</a>&lt;typename V::x_iterator&gt; {};
172 <a name="l00193"></a>00193
173 <a name="l00194"></a>00194
174 <a name="l00201"></a>00201
175 <a name="l00205"></a>00205
176 <a name="l00209"></a>00209
177 <a name="l00213"></a>00213
178 <a name="l00216"></a><a class="code" href="g_i_l_0604.html">00216</a> <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> L, <span class="keywordtype">bool</span> IsPlanar=false, <span class="keywordtype">bool</span> IsMutable=true&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0604.html" title="Returns the type of a homogeneous pixel reference given the channel type, layout...">pixel_reference_type</a>{};
179 <a name="l00217"></a>00217 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> L&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0604.html" title="Returns the type of a homogeneous pixel reference given the channel type, layout...">pixel_reference_type</a>&lt;T,L,false,true &gt; { <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&lt;T,L&gt;</a>&amp; type; };
180 <a name="l00218"></a>00218 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> L&gt; <span class="keyword">struct </span>pixel_reference_type&lt;T,L,false,false&gt; { <span class="keyword">typedef</span> <span class="keyword">const</span> pixel&lt;T,L&gt;&amp; type; };
181 <a name="l00219"></a>00219 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> L&gt; <span class="keyword">struct </span>pixel_reference_type&lt;T,L,true,true&gt; { <span class="keyword">typedef</span> <span class="keyword">const</span> planar_pixel_reference&lt;typename channel_traits&lt;T&gt;::reference,<span class="keyword">typename</span> color_space_type&lt;L&gt;::type&gt; type; }; <span class="comment">// TODO: Assert M=identity</span>
182 <a name="l00220"></a>00220 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> L&gt; <span class="keyword">struct </span>pixel_reference_type&lt;T,L,true,false&gt; { <span class="keyword">typedef</span> <span class="keyword">const</span> planar_pixel_reference&lt;typename channel_traits&lt;T&gt;::const_reference,<span class="keyword">typename</span> color_space_type&lt;L&gt;::type&gt; type; };<span class="comment">// TODO: Assert M=identity</span>
183 <a name="l00221"></a>00221
184 <a name="l00224"></a><a class="code" href="g_i_l_0553.html">00224</a> <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Pixel, <span class="keywordtype">bool</span> IsPlanar=false, <span class="keywordtype">bool</span> IsStep=false, <span class="keywordtype">bool</span> IsMutable=true&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0553.html" title="Returns the type of a pixel iterator given the pixel type, whether it operates on...">iterator_type_from_pixel</a>{};
185 <a name="l00225"></a>00225 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Pixel&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0553.html" title="Returns the type of a pixel iterator given the pixel type, whether it operates on...">iterator_type_from_pixel</a>&lt;Pixel,false,false,true &gt; { <span class="keyword">typedef</span> Pixel* type; };
186 <a name="l00226"></a>00226 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Pixel&gt; <span class="keyword">struct </span>iterator_type_from_pixel&lt;Pixel,false,false,false&gt; { <span class="keyword">typedef</span> <span class="keyword">const</span> Pixel* type; };
187 <a name="l00227"></a>00227 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Pixel&gt; <span class="keyword">struct </span>iterator_type_from_pixel&lt;Pixel,true,false,true&gt; {
188 <a name="l00228"></a>00228 <span class="keyword">typedef</span> planar_pixel_iterator&lt;typename channel_traits&lt;typename channel_type&lt;Pixel&gt;::type&gt;::pointer,<span class="keyword">typename</span> color_space_type&lt;Pixel&gt;::type&gt; type;
189 <a name="l00229"></a>00229 };
190 <a name="l00230"></a>00230 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Pixel&gt; <span class="keyword">struct </span>iterator_type_from_pixel&lt;Pixel,true,false,false&gt; {
191 <a name="l00231"></a>00231 <span class="keyword">typedef</span> planar_pixel_iterator&lt;typename channel_traits&lt;typename channel_type&lt;Pixel&gt;::type&gt;::const_pointer,<span class="keyword">typename</span> color_space_type&lt;Pixel&gt;::type&gt; type;
192 <a name="l00232"></a>00232 };
193 <a name="l00233"></a>00233 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Pixel, <span class="keywordtype">bool</span> IsPlanar, <span class="keywordtype">bool</span> IsMutable&gt; <span class="keyword">struct </span>iterator_type_from_pixel&lt;Pixel,IsPlanar,true,IsMutable&gt; {
194 <a name="l00234"></a>00234 <span class="keyword">typedef</span> memory_based_step_iterator&lt;typename iterator_type_from_pixel&lt;Pixel,IsPlanar,false,IsMutable&gt;::type&gt; type;
195 <a name="l00235"></a>00235 };
196 <a name="l00236"></a>00236
197 <a name="l00239"></a><a class="code" href="g_i_l_0552.html">00239</a> <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> L, <span class="keywordtype">bool</span> IsPlanar=false, <span class="keywordtype">bool</span> IsStep=false, <span class="keywordtype">bool</span> IsMutable=true&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0552.html" title="Returns the type of a homogeneous iterator given the channel type, layout, whether...">iterator_type</a>{};
198 <a name="l00240"></a>00240 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> L&gt; <span class="keyword">struct </span><a class="code" href="g_i_l_0552.html" title="Returns the type of a homogeneous iterator given the channel type, layout, whether...">iterator_type</a>&lt;T,L,false,false,true &gt; { <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&lt;T,L&gt;</a>* type; };
199 <a name="l00241"></a>00241 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> L&gt; <span class="keyword">struct </span>iterator_type&lt;T,L,false,false,false&gt; { <span class="keyword">typedef</span> <span class="keyword">const</span> pixel&lt;T,L&gt;* type; };
200 <a name="l00242"></a>00242 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> L&gt; <span class="keyword">struct </span>iterator_type&lt;T,L,true,false,true&gt; { <span class="keyword">typedef</span> planar_pixel_iterator&lt;T*,typename L::color_space_t&gt; type; }; <span class="comment">// TODO: Assert M=identity</span>
201 <a name="l00243"></a>00243 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> L&gt; <span class="keyword">struct </span>iterator_type&lt;T,L,true,false,false&gt; { <span class="keyword">typedef</span> planar_pixel_iterator&lt;const T*,typename L::color_space_t&gt; type; }; <span class="comment">// TODO: Assert M=identity</span>
202 <a name="l00244"></a>00244 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> L, <span class="keywordtype">bool</span> IsPlanar, <span class="keywordtype">bool</span> IsMutable&gt; <span class="keyword">struct </span>iterator_type&lt;T,L,IsPlanar,true,IsMutable&gt; {
203 <a name="l00245"></a>00245 <span class="keyword">typedef</span> memory_based_step_iterator&lt;typename iterator_type&lt;T,L,IsPlanar,false,IsMutable&gt;::type&gt; type;
204 <a name="l00246"></a>00246 };
205 <a name="l00247"></a>00247
206 <a name="l00250"></a>00250 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> XIterator&gt;
207 <a name="l00251"></a><a class="code" href="g_i_l_0627.html">00251</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0627.html" title="Given a pixel iterator defining access to pixels along a row, returns the types of...">type_from_x_iterator</a> {
208 <a name="l00252"></a>00252 <span class="keyword">typedef</span> <a class="code" href="g_i_l_0046.html" title="Iterator with dynamically specified step in memory units (bytes or bits). Models...">memory_based_step_iterator&lt;XIterator&gt;</a> <a class="code" href="g_i_l_0046.html" title="Iterator with dynamically specified step in memory units (bytes or bits). Models...">step_iterator_t</a>;
209 <a name="l00253"></a>00253 <span class="keyword">typedef</span> <a class="code" href="g_i_l_0044.html" title="Memory-based pixel locator. Models: PixelLocatorConcept,HasDynamicXStepTypeConcept...">memory_based_2d_locator&lt;step_iterator_t&gt;</a> <a class="code" href="g_i_l_0044.html" title="Memory-based pixel locator. Models: PixelLocatorConcept,HasDynamicXStepTypeConcept...">xy_locator_t</a>;
210 <a name="l00254"></a>00254 <span class="keyword">typedef</span> <a class="code" href="g_i_l_0040.html" title="A lightweight object that interprets memory as a 2D array of pixels. Models ImageViewConcept...">image_view&lt;xy_locator_t&gt;</a> <a class="code" href="g_i_l_0040.html" title="A lightweight object that interprets memory as a 2D array of pixels. Models ImageViewConcept...">view_t</a>;
211 <a name="l00255"></a>00255 };
212 <a name="l00256"></a>00256
213 <a name="l00257"></a>00257 <span class="keyword">namespace </span>detail {
214 <a name="l00258"></a>00258 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> BitField, <span class="keyword">typename</span> FirstBit, <span class="keyword">typename</span> NumBits&gt;
215 <a name="l00259"></a>00259 <span class="keyword">struct </span>packed_channel_reference_type {
216 <a name="l00260"></a>00260 <span class="keyword">typedef</span> <span class="keyword">const</span> packed_channel_reference&lt;BitField,FirstBit::value,NumBits::value,true&gt; type;
217 <a name="l00261"></a>00261 };
218 <a name="l00262"></a>00262
219 <a name="l00263"></a>00263 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> BitField, <span class="keyword">typename</span> ChannelBitSizesVector&gt;
220 <a name="l00264"></a>00264 <span class="keyword">class </span>packed_channel_references_vector_type {
221 <a name="l00265"></a>00265 <span class="comment">// If ChannelBitSizesVector is mpl::vector&lt;int,7,7,2&gt;</span>
222 <a name="l00266"></a>00266 <span class="comment">// Then first_bits_vector will be mpl::vector&lt;int,0,7,14,16&gt;</span>
223 <a name="l00267"></a>00267 <span class="keyword">typedef</span> <span class="keyword">typename</span> mpl::accumulate&lt;ChannelBitSizesVector, mpl::vector1&lt;mpl::int_&lt;0&gt; &gt;,
224 <a name="l00268"></a>00268 mpl::push_back&lt;mpl::_1, mpl::plus&lt;mpl::back&lt;mpl::_1&gt;, mpl::_2&gt; &gt; &gt;::type first_bits_vector;
225 <a name="l00269"></a>00269 <span class="keyword">public</span>:
226 <a name="l00270"></a>00270 <span class="keyword">typedef</span> <span class="keyword">typename</span> mpl::transform&lt;typename mpl::pop_back&lt;first_bits_vector&gt;::type, ChannelBitSizesVector,
227 <a name="l00271"></a>00271 packed_channel_reference_type&lt;BitField, mpl::_1,mpl::_2&gt; &gt;::type type;
228 <a name="l00272"></a>00272 };
229 <a name="l00273"></a>00273
230 <a name="l00274"></a>00274 }
231 <a name="l00275"></a>00275
232 <a name="l00284"></a>00284 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> BitField, <span class="keyword">typename</span> ChannelBitSizeVector, <span class="keyword">typename</span> Layout&gt;
233 <a name="l00285"></a><a class="code" href="g_i_l_0597.html">00285</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0597.html" title="Returns the type of a packed pixel given its bitfield type, the bit size of its channels...">packed_pixel_type</a> {
234 <a name="l00286"></a>00286 <span class="keyword">typedef</span> <a class="code" href="g_i_l_0595.html" title="Heterogeneous pixel value whose channel references can be constructed from the pixel...">packed_pixel&lt;BitField, typename detail::packed_channel_references_vector_type&lt;BitField,ChannelBitSizeVector&gt;::type</a>, Layout&gt; <a class="code" href="g_i_l_0595.html" title="Heterogeneous pixel value whose channel references can be constructed from the pixel...">type</a>;
235 <a name="l00287"></a>00287 };
236 <a name="l00288"></a>00288
237 <a name="l00297"></a>00297
238 <a name="l00300"></a>00300 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> BitField, <span class="keyword">typename</span> ChannelBitSizeVector, <span class="keyword">typename</span> Layout, <span class="keyword">typename</span> Alloc=std::allocator&lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>&gt; &gt;
239 <a name="l00301"></a><a class="code" href="g_i_l_0593.html">00301</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0593.html" title="Returns the type of an interleaved packed image: an image whose channels may not...">packed_image_type</a> {
240 <a name="l00302"></a>00302 <span class="keyword">typedef</span> <a class="code" href="g_i_l_0038.html" title="container interface over image view. Models ImageConcept, PixelBasedConcept">image&lt;typename packed_pixel_type&lt;BitField,ChannelBitSizeVector,Layout&gt;::type</a>,<span class="keyword">false</span>,Alloc&gt; <a class="code" href="g_i_l_0038.html" title="container interface over image view. Models ImageConcept, PixelBasedConcept">type</a>;
241 <a name="l00303"></a>00303 };
242 <a name="l00304"></a>00304
243 <a name="l00307"></a>00307 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> BitField, <span class="keywordtype">unsigned</span> Size1, <span class="keyword">typename</span> Layout, <span class="keyword">typename</span> Alloc=std::allocator&lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>&gt; &gt;
244 <a name="l00308"></a><a class="code" href="g_i_l_0583.html">00308</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0583.html" title="Returns the type of a single-channel image given its bitfield type, the bit size...">packed_image1_type</a> : <span class="keyword">public</span> <a class="code" href="g_i_l_0593.html" title="Returns the type of an interleaved packed image: an image whose channels may not...">packed_image_type</a>&lt;BitField, mpl::vector1_c&lt;unsigned, Size1&gt;, Layout, Alloc&gt; {};
245 <a name="l00309"></a>00309
246 <a name="l00312"></a>00312 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> BitField, <span class="keywordtype">unsigned</span> Size1, <span class="keywordtype">unsigned</span> Size2, <span class="keyword">typename</span> Layout, <span class="keyword">typename</span> Alloc=std::allocator&lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>&gt; &gt;
247 <a name="l00313"></a><a class="code" href="g_i_l_0585.html">00313</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0585.html" title="Returns the type of a two channel image given its bitfield type, the bit size of...">packed_image2_type</a> : <span class="keyword">public</span> <a class="code" href="g_i_l_0593.html" title="Returns the type of an interleaved packed image: an image whose channels may not...">packed_image_type</a>&lt;BitField, mpl::vector2_c&lt;unsigned, Size1, Size2&gt;, Layout, Alloc&gt; {};
248 <a name="l00314"></a>00314
249 <a name="l00317"></a>00317 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> BitField, <span class="keywordtype">unsigned</span> Size1, <span class="keywordtype">unsigned</span> Size2, <span class="keywordtype">unsigned</span> Size3, <span class="keyword">typename</span> Layout, <span class="keyword">typename</span> Alloc=std::allocator&lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>&gt; &gt;
250 <a name="l00318"></a><a class="code" href="g_i_l_0587.html">00318</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0587.html" title="Returns the type of a three channel image given its bitfield type, the bit size of...">packed_image3_type</a> : <span class="keyword">public</span> <a class="code" href="g_i_l_0593.html" title="Returns the type of an interleaved packed image: an image whose channels may not...">packed_image_type</a>&lt;BitField, mpl::vector3_c&lt;unsigned, Size1, Size2, Size3&gt;, Layout, Alloc&gt; {};
251 <a name="l00319"></a>00319
252 <a name="l00322"></a>00322 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> BitField, <span class="keywordtype">unsigned</span> Size1, <span class="keywordtype">unsigned</span> Size2, <span class="keywordtype">unsigned</span> Size3, <span class="keywordtype">unsigned</span> Size4, <span class="keyword">typename</span> Layout, <span class="keyword">typename</span> Alloc=std::allocator&lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>&gt; &gt;
253 <a name="l00323"></a><a class="code" href="g_i_l_0589.html">00323</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0589.html" title="Returns the type of a four channel image given its bitfield type, the bit size of...">packed_image4_type</a> : <span class="keyword">public</span> <a class="code" href="g_i_l_0593.html" title="Returns the type of an interleaved packed image: an image whose channels may not...">packed_image_type</a>&lt;BitField, mpl::vector4_c&lt;unsigned, Size1, Size2, Size3, Size4&gt;, Layout, Alloc&gt; {};
254 <a name="l00324"></a>00324
255 <a name="l00327"></a>00327 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> BitField, <span class="keywordtype">unsigned</span> Size1, <span class="keywordtype">unsigned</span> Size2, <span class="keywordtype">unsigned</span> Size3, <span class="keywordtype">unsigned</span> Size4, <span class="keywordtype">unsigned</span> Size5, <span class="keyword">typename</span> Layout, <span class="keyword">typename</span> Alloc=std::allocator&lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>&gt; &gt;
256 <a name="l00328"></a><a class="code" href="g_i_l_0591.html">00328</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0591.html" title="Returns the type of a five channel image given its bitfield type, the bit size of...">packed_image5_type</a> : <span class="keyword">public</span> <a class="code" href="g_i_l_0593.html" title="Returns the type of an interleaved packed image: an image whose channels may not...">packed_image_type</a>&lt;BitField, mpl::vector5_c&lt;unsigned, Size1, Size2, Size3, Size4, Size5&gt;, Layout, Alloc&gt; {};
257 <a name="l00329"></a>00329
258 <a name="l00330"></a>00330
259 <a name="l00336"></a>00336
260 <a name="l00337"></a>00337 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> ChannelBitSizeVector, <span class="keyword">typename</span> Layout, <span class="keyword">typename</span> Alloc=std::allocator&lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>&gt; &gt;
261 <a name="l00338"></a><a class="code" href="g_i_l_0399.html">00338</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0399.html" title="Returns the type of a packed image whose pixels may not be byte aligned. For example...">bit_aligned_image_type</a> {
262 <a name="l00339"></a>00339 <span class="keyword">private</span>:
263 <a name="l00340"></a>00340 BOOST_STATIC_CONSTANT(<span class="keywordtype">int</span>, bit_size = (mpl::accumulate&lt;ChannelBitSizeVector, mpl::int_&lt;0&gt;, mpl::plus&lt;mpl::_1, mpl::_2&gt; &gt;::type::value));
264 <a name="l00341"></a>00341 <span class="keyword">typedef</span> <span class="keyword">typename</span> detail::min_fast_uint&lt;bit_size+7&gt;::type bitfield_t;
265 <a name="l00342"></a>00342 <span class="keyword">typedef</span> <span class="keyword">const</span> <a class="code" href="g_i_l_0403.html" title="Heterogeneous pixel reference corresponding to non-byte-aligned bit range. Models...">bit_aligned_pixel_reference&lt;bitfield_t, ChannelBitSizeVector, Layout, true&gt;</a> <a class="code" href="g_i_l_0403.html" title="Heterogeneous pixel reference corresponding to non-byte-aligned bit range. Models...">bit_alignedref_t</a>;
266 <a name="l00343"></a>00343 <span class="keyword">public</span>:
267 <a name="l00344"></a>00344 <span class="keyword">typedef</span> <a class="code" href="g_i_l_0038.html" title="container interface over image view. Models ImageConcept, PixelBasedConcept">image&lt;bit_alignedref_t,false,Alloc&gt;</a> <a class="code" href="g_i_l_0038.html" title="container interface over image view. Models ImageConcept, PixelBasedConcept">type</a>;
268 <a name="l00345"></a>00345 };
269 <a name="l00346"></a>00346
270 <a name="l00349"></a>00349 <span class="keyword">template</span> &lt;<span class="keywordtype">unsigned</span> Size1, <span class="keyword">typename</span> Layout, <span class="keyword">typename</span> Alloc=std::allocator&lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>&gt; &gt;
271 <a name="l00350"></a><a class="code" href="g_i_l_0389.html">00350</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0389.html" title="Returns the type of a single-channel bit-aligned image given the bit size of its...">bit_aligned_image1_type</a> : <span class="keyword">public</span> <a class="code" href="g_i_l_0399.html" title="Returns the type of a packed image whose pixels may not be byte aligned. For example...">bit_aligned_image_type</a>&lt;mpl::vector1_c&lt;unsigned, Size1&gt;, Layout, Alloc&gt; {};
272 <a name="l00351"></a>00351
273 <a name="l00354"></a>00354 <span class="keyword">template</span> &lt;<span class="keywordtype">unsigned</span> Size1, <span class="keywordtype">unsigned</span> Size2, <span class="keyword">typename</span> Layout, <span class="keyword">typename</span> Alloc=std::allocator&lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>&gt; &gt;
274 <a name="l00355"></a><a class="code" href="g_i_l_0391.html">00355</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0391.html" title="Returns the type of a two channel bit-aligned image given the bit size of its channels...">bit_aligned_image2_type</a> : <span class="keyword">public</span> <a class="code" href="g_i_l_0399.html" title="Returns the type of a packed image whose pixels may not be byte aligned. For example...">bit_aligned_image_type</a>&lt;mpl::vector2_c&lt;unsigned, Size1, Size2&gt;, Layout, Alloc&gt; {};
275 <a name="l00356"></a>00356
276 <a name="l00359"></a>00359 <span class="keyword">template</span> &lt;<span class="keywordtype">unsigned</span> Size1, <span class="keywordtype">unsigned</span> Size2, <span class="keywordtype">unsigned</span> Size3, <span class="keyword">typename</span> Layout, <span class="keyword">typename</span> Alloc=std::allocator&lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>&gt; &gt;
277 <a name="l00360"></a><a class="code" href="g_i_l_0393.html">00360</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0393.html" title="Returns the type of a three channel bit-aligned image given the bit size of its channels...">bit_aligned_image3_type</a> : <span class="keyword">public</span> <a class="code" href="g_i_l_0399.html" title="Returns the type of a packed image whose pixels may not be byte aligned. For example...">bit_aligned_image_type</a>&lt;mpl::vector3_c&lt;unsigned, Size1, Size2, Size3&gt;, Layout, Alloc&gt; {};
278 <a name="l00361"></a>00361
279 <a name="l00364"></a>00364 <span class="keyword">template</span> &lt;<span class="keywordtype">unsigned</span> Size1, <span class="keywordtype">unsigned</span> Size2, <span class="keywordtype">unsigned</span> Size3, <span class="keywordtype">unsigned</span> Size4, <span class="keyword">typename</span> Layout, <span class="keyword">typename</span> Alloc=std::allocator&lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>&gt; &gt;
280 <a name="l00365"></a><a class="code" href="g_i_l_0395.html">00365</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0395.html" title="Returns the type of a four channel bit-aligned image given the bit size of its channels...">bit_aligned_image4_type</a> : <span class="keyword">public</span> <a class="code" href="g_i_l_0399.html" title="Returns the type of a packed image whose pixels may not be byte aligned. For example...">bit_aligned_image_type</a>&lt;mpl::vector4_c&lt;unsigned, Size1, Size2, Size3, Size4&gt;, Layout, Alloc&gt; {};
281 <a name="l00366"></a>00366
282 <a name="l00369"></a>00369 <span class="keyword">template</span> &lt;<span class="keywordtype">unsigned</span> Size1, <span class="keywordtype">unsigned</span> Size2, <span class="keywordtype">unsigned</span> Size3, <span class="keywordtype">unsigned</span> Size4, <span class="keywordtype">unsigned</span> Size5, <span class="keyword">typename</span> Layout, <span class="keyword">typename</span> Alloc=std::allocator&lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>&gt; &gt;
283 <a name="l00370"></a><a class="code" href="g_i_l_0397.html">00370</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0397.html" title="Returns the type of a five channel bit-aligned image given the bit size of its channels...">bit_aligned_image5_type</a> : <span class="keyword">public</span> <a class="code" href="g_i_l_0399.html" title="Returns the type of a packed image whose pixels may not be byte aligned. For example...">bit_aligned_image_type</a>&lt;mpl::vector5_c&lt;unsigned, Size1, Size2, Size3, Size4, Size5&gt;, Layout, Alloc&gt; {};
284 <a name="l00371"></a>00371
285 <a name="l00372"></a>00372
286 <a name="l00373"></a>00373
287 <a name="l00376"></a>00376 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Channel, <span class="keyword">typename</span> Layout&gt;
288 <a name="l00377"></a><a class="code" href="g_i_l_0606.html">00377</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0606.html" title="Returns the type of a homogeneous pixel given the channel type and layout.">pixel_value_type</a> {
289 <a name="l00378"></a>00378 <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&lt;Channel,Layout&gt;</a> <a class="code" href="g_i_l_0599.html" title="Represents a pixel value (a container of channels). Models: HomogeneousColorBaseValueConcept...">type</a>; <span class="comment">// by default use gil::pixel. Specializations are provided for </span>
290 <a name="l00379"></a>00379 };
291 <a name="l00380"></a>00380
292 <a name="l00381"></a>00381 <span class="comment">// Specializations for packed channels</span>
293 <a name="l00382"></a>00382 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> BitField, <span class="keywordtype">int</span> NumBits, <span class="keywordtype">bool</span> IsMutable, <span class="keyword">typename</span> Layout&gt;
294 <a name="l00383"></a>00383 <span class="keyword">struct </span><a class="code" href="g_i_l_0606.html" title="Returns the type of a homogeneous pixel given the channel type and layout.">pixel_value_type</a>&lt; packed_dynamic_channel_reference&lt;BitField,NumBits,IsMutable&gt;,Layout&gt; :
295 <a name="l00384"></a>00384 <span class="keyword">public</span> <a class="code" href="g_i_l_0597.html" title="Returns the type of a packed pixel given its bitfield type, the bit size of its channels...">packed_pixel_type</a>&lt;BitField, mpl::vector1_c&lt;unsigned,NumBits&gt;, Layout&gt; {};
296 <a name="l00385"></a>00385 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> BitField, <span class="keywordtype">int</span> NumBits, <span class="keywordtype">bool</span> IsMutable, <span class="keyword">typename</span> Layout&gt;
297 <a name="l00386"></a>00386 <span class="keyword">struct </span>pixel_value_type&lt;const packed_dynamic_channel_reference&lt;BitField,NumBits,IsMutable&gt;,Layout&gt; :
298 <a name="l00387"></a>00387 <span class="keyword">public</span> packed_pixel_type&lt;BitField, mpl::vector1_c&lt;unsigned,NumBits&gt;, Layout&gt; {};
299 <a name="l00388"></a>00388
300 <a name="l00389"></a>00389 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> BitField, <span class="keywordtype">int</span> FirstBit, <span class="keywordtype">int</span> NumBits, <span class="keywordtype">bool</span> IsMutable, <span class="keyword">typename</span> Layout&gt;
301 <a name="l00390"></a>00390 <span class="keyword">struct </span>pixel_value_type&lt; packed_channel_reference&lt;BitField,FirstBit,NumBits,IsMutable&gt;,Layout&gt; :
302 <a name="l00391"></a>00391 <span class="keyword">public</span> packed_pixel_type&lt;BitField, mpl::vector1_c&lt;unsigned,NumBits&gt;, Layout&gt; {};
303 <a name="l00392"></a>00392 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> BitField, <span class="keywordtype">int</span> FirstBit, <span class="keywordtype">int</span> NumBits, <span class="keywordtype">bool</span> IsMutable, <span class="keyword">typename</span> Layout&gt;
304 <a name="l00393"></a>00393 <span class="keyword">struct </span>pixel_value_type&lt;const packed_channel_reference&lt;BitField,FirstBit,NumBits,IsMutable&gt;,Layout&gt; :
305 <a name="l00394"></a>00394 <span class="keyword">public</span> packed_pixel_type&lt;BitField, mpl::vector1_c&lt;unsigned,NumBits&gt;, Layout&gt; {};
306 <a name="l00395"></a>00395
307 <a name="l00396"></a>00396 <span class="keyword">template</span> &lt;<span class="keywordtype">int</span> NumBits, <span class="keyword">typename</span> Layout&gt;
308 <a name="l00397"></a>00397 <span class="keyword">struct </span>pixel_value_type&lt;packed_channel_value&lt;NumBits&gt;,Layout&gt; :
309 <a name="l00398"></a>00398 <span class="keyword">public</span> packed_pixel_type&lt;typename detail::min_fast_uint&lt;NumBits&gt;::type, mpl::vector1_c&lt;unsigned,NumBits&gt;, Layout&gt; {};
310 <a name="l00399"></a>00399
311 <a name="l00400"></a>00400
312 <a name="l00403"></a>00403 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> L, <span class="keywordtype">bool</span> IsPlanar=false, <span class="keywordtype">bool</span> IsStepX=false, <span class="keywordtype">bool</span> IsMutable=true&gt;
313 <a name="l00404"></a><a class="code" href="g_i_l_0573.html">00404</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0573.html" title="Returns the type of a homogeneous locator given the channel type, layout, whether...">locator_type</a> {
314 <a name="l00405"></a>00405 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="g_i_l_0627.html" title="Given a pixel iterator defining access to pixels along a row, returns the types of...">type_from_x_iterator&lt;typename iterator_type&lt;T,L,IsPlanar,IsStepX,IsMutable&gt;::type</a>&gt;::xy_locator_type type;
315 <a name="l00406"></a>00406 };
316 <a name="l00407"></a>00407
317 <a name="l00410"></a>00410 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> L, <span class="keywordtype">bool</span> IsPlanar=false, <span class="keywordtype">bool</span> IsStepX=false, <span class="keywordtype">bool</span> IsMutable=true&gt;
318 <a name="l00411"></a><a class="code" href="g_i_l_0633.html">00411</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0633.html" title="Returns the type of a homogeneous view given the channel type, layout, whether it...">view_type</a> {
319 <a name="l00412"></a>00412 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="g_i_l_0627.html" title="Given a pixel iterator defining access to pixels along a row, returns the types of...">type_from_x_iterator&lt;typename iterator_type&lt;T,L,IsPlanar,IsStepX,IsMutable&gt;::type</a>&gt;::view_t <a class="code" href="g_i_l_0040.html" title="A lightweight object that interprets memory as a 2D array of pixels. Models ImageViewConcept...">type</a>;
320 <a name="l00413"></a>00413 };
321 <a name="l00414"></a>00414
322 <a name="l00417"></a>00417 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">typename</span> L, <span class="keywordtype">bool</span> IsPlanar=false, <span class="keyword">typename</span> Alloc=std::allocator&lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>&gt; &gt;
323 <a name="l00418"></a><a class="code" href="g_i_l_0540.html">00418</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0540.html" title="Returns the type of a homogeneous image given the channel type, layout, and whether...">image_type</a> {
324 <a name="l00419"></a>00419 <span class="keyword">typedef</span> <a class="code" href="g_i_l_0038.html" title="container interface over image view. Models ImageConcept, PixelBasedConcept">image&lt;pixel&lt;T,L&gt;</a>, IsPlanar, Alloc&gt; <a class="code" href="g_i_l_0038.html" title="container interface over image view. Models ImageConcept, PixelBasedConcept">type</a>;
325 <a name="l00420"></a>00420 };
326 <a name="l00421"></a>00421
327 <a name="l00424"></a>00424 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Pixel, <span class="keywordtype">bool</span> IsPlanar=false, <span class="keywordtype">bool</span> IsStepX=false, <span class="keywordtype">bool</span> IsMutable=true&gt;
328 <a name="l00425"></a><a class="code" href="g_i_l_0635.html">00425</a> <span class="keyword">struct </span><a class="code" href="g_i_l_0635.html" title="Returns the type of a view the pixel type, whether it operates on planar data and...">view_type_from_pixel</a> {
329 <a name="l00426"></a>00426 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="g_i_l_0627.html" title="Given a pixel iterator defining access to pixels along a row, returns the types of...">type_from_x_iterator&lt;typename iterator_type_from_pixel&lt;Pixel,IsPlanar,IsStepX,IsMutable&gt;::type</a>&gt;::view_t <a class="code" href="g_i_l_0040.html" title="A lightweight object that interprets memory as a 2D array of pixels. Models ImageViewConcept...">type</a>;
330 <a name="l00427"></a>00427 };
331 <a name="l00428"></a>00428
332 <a name="l00429"></a>00429
333 <a name="l00433"></a>00433 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Ref, <span class="keyword">typename</span> T=use_default, <span class="keyword">typename</span> L=use_default, <span class="keyword">typename</span> IsPlanar=use_default, <span class="keyword">typename</span> IsMutable=use_default&gt;
334 <a name="l00434"></a><a class="code" href="g_i_l_0032.html">00434</a> <span class="keyword">class </span><a class="code" href="g_i_l_0032.html" title="Constructs a pixel reference type from a source pixel reference type by changing...">derived_pixel_reference_type</a> {
335 <a name="l00435"></a>00435 <span class="keyword">typedef</span> <span class="keyword">typename</span> remove_reference&lt;Ref&gt;::type pixel_t;
336 <a name="l00436"></a>00436 <span class="keyword">typedef</span> <span class="keyword">typename</span> mpl::if_&lt;is_same&lt;T, use_default&gt;, <span class="keyword">typename</span> channel_type&lt;pixel_t&gt;::type, T &gt;::type channel_t;
337 <a name="l00437"></a>00437 <span class="keyword">typedef</span> <span class="keyword">typename</span> mpl::if_&lt;is_same&lt;L, use_default&gt;,
338 <a name="l00438"></a>00438 <a class="code" href="g_i_l_0567.html" title="Represents a color space and ordering of channels in memory.">layout&lt;typename color_space_type&lt;pixel_t&gt;::type</a>, <span class="keyword">typename</span> channel_mapping_type&lt;pixel_t&gt;::type&gt;, L&gt;::type layout_t;
339 <a name="l00439"></a>00439 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> mut =mpl::if_&lt;is_same&lt;IsMutable,use_default&gt;, <a class="code" href="g_i_l_0602.html" title="Determines if the given pixel reference is mutable (i.e. its channels can be changed)...">pixel_reference_is_mutable&lt;Ref&gt;</a>, IsMutable&gt;::type::value;
340 <a name="l00440"></a>00440 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> planar=mpl::if_&lt;is_same&lt;IsPlanar,use_default&gt;, is_planar&lt;pixel_t&gt;, IsPlanar&gt;::type::value;
341 <a name="l00441"></a>00441 <span class="keyword">public</span>:
342 <a name="l00442"></a>00442 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="g_i_l_0604.html" title="Returns the type of a homogeneous pixel reference given the channel type, layout...">pixel_reference_type&lt;channel_t, layout_t, planar, mut&gt;::type</a> type;
343 <a name="l00443"></a>00443 };
344 <a name="l00444"></a>00444
345 <a name="l00448"></a>00448 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Iterator, <span class="keyword">typename</span> T=use_default, <span class="keyword">typename</span> L=use_default, <span class="keyword">typename</span> IsPlanar=use_default, <span class="keyword">typename</span> IsStep=use_default, <span class="keyword">typename</span> IsMutable=use_default&gt;
346 <a name="l00449"></a><a class="code" href="g_i_l_0030.html">00449</a> <span class="keyword">class </span><a class="code" href="g_i_l_0030.html" title="Constructs a pixel iterator type from a source pixel iterator type by changing some...">derived_iterator_type</a> {
347 <a name="l00450"></a>00450 <span class="keyword">typedef</span> <span class="keyword">typename</span> mpl::if_&lt;is_same&lt;T ,use_default&gt;, <span class="keyword">typename</span> channel_type&lt;Iterator&gt;::type, T &gt;::type channel_t;
348 <a name="l00451"></a>00451 <span class="keyword">typedef</span> <span class="keyword">typename</span> mpl::if_&lt;is_same&lt;L,use_default&gt;,
349 <a name="l00452"></a>00452 <a class="code" href="g_i_l_0567.html" title="Represents a color space and ordering of channels in memory.">layout&lt;typename color_space_type&lt;Iterator&gt;::type</a>, <span class="keyword">typename</span> channel_mapping_type&lt;Iterator&gt;::type&gt;, L&gt;::type layout_t;
350 <a name="l00453"></a>00453
351 <a name="l00454"></a>00454 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> mut =mpl::if_&lt;is_same&lt;IsMutable,use_default&gt;, <a class="code" href="g_i_l_0550.html" title="Metafunction predicate returning whether the given iterator allows for changing its...">iterator_is_mutable&lt;Iterator&gt;</a>, IsMutable&gt;::type::value;
352 <a name="l00455"></a>00455 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> planar=mpl::if_&lt;is_same&lt;IsPlanar,use_default&gt;, is_planar&lt;Iterator&gt;, IsPlanar&gt;::type::value;
353 <a name="l00456"></a>00456 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> step =mpl::if_&lt;is_same&lt;IsStep ,use_default&gt;, <a class="code" href="g_i_l_0551.html" title="Determines if the given iterator has a step that could be set dynamically.">iterator_is_step&lt;Iterator&gt;</a>, IsStep&gt;::type::value;
354 <a name="l00457"></a>00457 <span class="keyword">public</span>:
355 <a name="l00458"></a>00458 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="g_i_l_0552.html" title="Returns the type of a homogeneous iterator given the channel type, layout, whether...">iterator_type&lt;channel_t, layout_t, planar, step, mut&gt;::type</a> type;
356 <a name="l00459"></a>00459 };
357 <a name="l00460"></a>00460
358 <a name="l00464"></a>00464 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> View, <span class="keyword">typename</span> T=use_default, <span class="keyword">typename</span> L=use_default, <span class="keyword">typename</span> IsPlanar=use_default, <span class="keyword">typename</span> StepX=use_default, <span class="keyword">typename</span> IsMutable=use_default&gt;
359 <a name="l00465"></a><a class="code" href="g_i_l_0034.html">00465</a> <span class="keyword">class </span><a class="code" href="g_i_l_0034.html" title="Constructs an image view type from a source view type by changing some of the properties...">derived_view_type</a> {
360 <a name="l00466"></a>00466 <span class="keyword">typedef</span> <span class="keyword">typename</span> mpl::if_&lt;is_same&lt;T ,use_default&gt;, <span class="keyword">typename</span> channel_type&lt;View&gt;::type, T&gt;<a class="code" href="g_i_l_0040.html" title="A lightweight object that interprets memory as a 2D array of pixels. Models ImageViewConcept...">::type</a> channel_t;
361 <a name="l00467"></a>00467 <span class="keyword">typedef</span> <span class="keyword">typename</span> mpl::if_&lt;is_same&lt;L,use_default&gt;,
362 <a name="l00468"></a>00468 <a class="code" href="g_i_l_0567.html" title="Represents a color space and ordering of channels in memory.">layout&lt;typename color_space_type&lt;View&gt;::type</a>, <span class="keyword">typename</span> channel_mapping_type&lt;View&gt;::type&gt;, L&gt;<a class="code" href="g_i_l_0040.html" title="A lightweight object that interprets memory as a 2D array of pixels. Models ImageViewConcept...">::type</a> layout_t;
363 <a name="l00469"></a>00469 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> mut =mpl::if_&lt;is_same&lt;IsMutable,use_default&gt;, <a class="code" href="g_i_l_0629.html" title="Determines if the given view is mutable (i.e. its pixels can be changed).">view_is_mutable&lt;View&gt;</a>, IsMutable&gt;::type::value;
364 <a name="l00470"></a>00470 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> planar=mpl::if_&lt;is_same&lt;IsPlanar,use_default&gt;, is_planar&lt;View&gt;, IsPlanar&gt;::type::value;
365 <a name="l00471"></a>00471 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> step =mpl::if_&lt;is_same&lt;StepX ,use_default&gt;, <a class="code" href="g_i_l_0630.html" title="Determines if the given view has a horizontal step that could be set dynamically...">view_is_step_in_x&lt;View&gt;</a>,StepX&gt;::type::value;
366 <a name="l00472"></a>00472 <span class="keyword">public</span>:
367 <a name="l00473"></a>00473 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="g_i_l_0633.html" title="Returns the type of a homogeneous view given the channel type, layout, whether it...">view_type&lt;channel_t, layout_t, planar, step, mut&gt;::type</a> <a class="code" href="g_i_l_0040.html" title="A lightweight object that interprets memory as a 2D array of pixels. Models ImageViewConcept...">type</a>;
368 <a name="l00474"></a>00474 };
369 <a name="l00475"></a>00475
370 <a name="l00479"></a>00479 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> Image, <span class="keyword">typename</span> T=use_default, <span class="keyword">typename</span> L=use_default, <span class="keyword">typename</span> IsPlanar=use_default&gt;
371 <a name="l00480"></a><a class="code" href="g_i_l_0028.html">00480</a> <span class="keyword">class </span><a class="code" href="g_i_l_0028.html" title="Constructs a homogeneous image type from a source image type by changing some of...">derived_image_type</a> {
372 <a name="l00481"></a>00481 <span class="keyword">typedef</span> <span class="keyword">typename</span> mpl::if_&lt;is_same&lt;T ,use_default&gt;, <span class="keyword">typename</span> channel_type&lt;Image&gt;::type, T &gt;<a class="code" href="g_i_l_0038.html" title="container interface over image view. Models ImageConcept, PixelBasedConcept">::type</a> channel_t;
373 <a name="l00482"></a>00482 <span class="keyword">typedef</span> <span class="keyword">typename</span> mpl::if_&lt;is_same&lt;L,use_default&gt;,
374 <a name="l00483"></a>00483 <a class="code" href="g_i_l_0567.html" title="Represents a color space and ordering of channels in memory.">layout&lt;typename color_space_type&lt;Image&gt;::type</a>, <span class="keyword">typename</span> channel_mapping_type&lt;Image&gt;::type&gt;, L&gt;<a class="code" href="g_i_l_0038.html" title="container interface over image view. Models ImageConcept, PixelBasedConcept">::type</a> layout_t;
375 <a name="l00484"></a>00484 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> planar=mpl::if_&lt;is_same&lt;IsPlanar,use_default&gt;, is_planar&lt;Image&gt;, IsPlanar&gt;::type::value;
376 <a name="l00485"></a>00485 <span class="keyword">public</span>:
377 <a name="l00486"></a>00486 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="g_i_l_0540.html" title="Returns the type of a homogeneous image given the channel type, layout, and whether...">image_type&lt;channel_t, layout_t, planar&gt;::type</a> <a class="code" href="g_i_l_0038.html" title="container interface over image view. Models ImageConcept, PixelBasedConcept">type</a>;
378 <a name="l00487"></a>00487 };
379 <a name="l00488"></a>00488
380 <a name="l00489"></a>00489
381 <a name="l00490"></a>00490
382 <a name="l00491"></a>00491
383 <a name="l00492"></a>00492 } } <span class="comment">// namespace boost::gil</span>
384 <a name="l00493"></a>00493
385 <a name="l00494"></a>00494 <span class="preprocessor">#endif</span>
386 </pre></div></div>
387 <hr size="1"><address style="text-align: right;"><small>Generated on Sat May 2 13:50:14 2009 for Generic Image Library by&nbsp;
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389 <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address>
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