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<div class="title">locator.hpp File Reference</div> </div>
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<div class="contents">
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<p>pixel 2D locator
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<a href="#details">More...</a></p>
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<div class="textblock"><code>#include <cstddef></code><br/>
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<code>#include <cassert></code><br/>
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<code>#include "<a class="el" href="pixel__iterator_8hpp_source.html">pixel_iterator.hpp</a>"</code><br/>
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<p><a href="locator_8hpp_source.html">Go to the source code of this file.</a></p>
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Classes</h2></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structboost_1_1gil_1_1iterator__add__deref.html">iterator_add_deref< Iterator, D ></a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Returns the type (and creates an instance) of an iterator that invokes the given dereference adaptor upon dereferencing. <a href="structboost_1_1gil_1_1iterator__add__deref.html#details">More...</a><br/></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1gil_1_1point2.html">point2< T ></a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">2D point both axes of which have the same dimension typeModels: <a class="el" href="structboost_1_1gil_1_1_point2_d_concept.html" title="2-dimensional point concept ">Point2DConcept</a> <a href="classboost_1_1gil_1_1point2.html#details">More...</a><br/></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structboost_1_1gil_1_1num__channels.html">num_channels< T ></a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Returns the number of channels of a pixel-based GIL construct. <a href="structboost_1_1gil_1_1num__channels.html#details">More...</a><br/></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1gil_1_1pixel__2d__locator__base.html">pixel_2d_locator_base< Loc, XIterator, YIterator ></a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">base class for models of <a class="el" href="structboost_1_1gil_1_1_pixel_locator_concept.html" title="GIL's 2-dimensional locator over immutable GIL pixels. ">PixelLocatorConcept</a>Pixel locator is similar to a pixel iterator, but allows for 2D navigation of pixels within an image view. It has a 2D difference_type and supports random access operations like: <a href="classboost_1_1gil_1_1pixel__2d__locator__base.html#details">More...</a><br/></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classboost_1_1gil_1_1memory__based__2d__locator.html">memory_based_2d_locator< StepIterator ></a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Memory-based pixel locator. Models: <a class="el" href="structboost_1_1gil_1_1_pixel_locator_concept.html" title="GIL's 2-dimensional locator over immutable GIL pixels. ">PixelLocatorConcept</a>,<a class="el" href="structboost_1_1gil_1_1_has_dynamic_x_step_type_concept.html" title="Concept for iterators, locators and views that can define a type just like the given iterator/locator...">HasDynamicXStepTypeConcept</a>,<a class="el" href="structboost_1_1gil_1_1_has_dynamic_y_step_type_concept.html" title="Concept for locators and views that can define a type just like the given locator or view...">HasDynamicYStepTypeConcept</a>,<a class="el" href="structboost_1_1gil_1_1_has_transposed_type_concept.html" title="Concept for locators and views that can define a type just like the given locator or view...">HasTransposedTypeConcept</a>The class takes a step iterator as a parameter. The step iterator provides navigation along the vertical axis while its base iterator provides horizontal navigation. <a href="classboost_1_1gil_1_1memory__based__2d__locator.html#details">More...</a><br/></td></tr>
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<tr class="memdesc:namespaceboost"><td class="mdescLeft"> </td><td class="mdescRight">Pixel 2D LOCATOR. <br/></td></tr>
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Functions</h2></td></tr>
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template<typename P > </td></tr>
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<tr class="memitem:a6fee1994b719503a512f27831c44e1d6"><td class="memTemplItemLeft" align="right" valign="top">std::ptrdiff_t </td><td class="memTemplItemRight" valign="bottom"><b>memunit_step</b> (const P *)</td></tr>
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template<typename P > </td></tr>
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<tr class="memitem:a2867cb36850c2ae2ab2d609355b05c1b"><td class="memTemplItemLeft" align="right" valign="top">P * </td><td class="memTemplItemRight" valign="bottom"><b>memunit_advanced</b> (const P *p, std::ptrdiff_t diff)</td></tr>
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template<typename P > </td></tr>
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<tr class="memitem:a26418755ecd50ec57da0a1883037faab"><td class="memTemplItemLeft" align="right" valign="top">P & </td><td class="memTemplItemRight" valign="bottom"><b>memunit_advanced_ref</b> (P *p, std::ptrdiff_t diff)</td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>pixel 2D locator </p>
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<dl class="section author"><dt>Author</dt><dd>Lubomir Bourdev and Hailin Jin <br/>
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Adobe Systems Incorporated </dd></dl>
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<dl class="section date"><dt>Date</dt><dd>2005-2007 <br/>
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September 20, 2006 </dd></dl>
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