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  39 <h1>Models<br>
  40 <small>
  41 [<a class="el" href="g_i_l_0202.html">Pixel Locator</a>]</small>
  42 </h1><hr><a name="_details"></a><h2>Detailed Description</h2>
  43 Pixel locator models.
  44 <p>
  45
  46 <p>
  47 <table border="0" cellpadding="0" cellspacing="0">
  48 <tr><td></td></tr>
  49 <tr><td colspan="2"><br><h2>Classes</h2></td></tr>
  50 <tr><td class="memItemLeft" nowrap align="right" valign="top">class &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="g_i_l_0064.html">virtual_2d_locator</a></td></tr>
  51
  52 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">A 2D locator over a virtual <a class="el" href="g_i_l_0038.html" title="container interface over image view. Models ImageConcept, PixelBasedConcept">image</a>. Upon dereferencing, invokes a given function object passing it its coordinates. Models: <a class="el" href="g_i_l_0354.html" title="GIL&#39;s 2-dimensional locator over immutable GIL pixels.">PixelLocatorConcept</a>, <a class="el" href="g_i_l_0290.html" title="Concept for iterators, locators and views that can define a type just like the given...">HasDynamicXStepTypeConcept</a>, <a class="el" href="g_i_l_0292.html" title="Concept for locators and views that can define a type just like the given locator...">HasDynamicYStepTypeConcept</a>, <a class="el" href="g_i_l_0294.html" title="Concept for locators and views that can define a type just like the given locator...">HasTransposedTypeConcept</a>.  <a href="g_i_l_0064.html#_details">More...</a><br></td></tr>
  53 <tr><td class="memItemLeft" nowrap align="right" valign="top">class &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="g_i_l_0058.html">pixel_2d_locator_base</a></td></tr>
  54
  55 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">base class for models of <a class="el" href="g_i_l_0354.html" title="GIL&#39;s 2-dimensional locator over immutable GIL pixels.">PixelLocatorConcept</a><p>
  56 Pixel locator is similar to a <a class="el" href="g_i_l_0599.html" title="Represents a pixel value (a container of channels). Models: HomogeneousColorBaseValueConcept...">pixel</a> iterator, but allows for 2D navigation of pixels within an <a class="el" href="g_i_l_0038.html" title="container interface over image view. Models ImageConcept, PixelBasedConcept">image</a> view. It has a 2D difference_type and supports random access operations like:  <a href="g_i_l_0058.html#_details">More...</a><br></td></tr>
  57 <tr><td class="memItemLeft" nowrap align="right" valign="top">class &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="g_i_l_0044.html">memory_based_2d_locator</a></td></tr>
  58
  59 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Memory-based <a class="el" href="g_i_l_0599.html" title="Represents a pixel value (a container of channels). Models: HomogeneousColorBaseValueConcept...">pixel</a> locator. Models: <a class="el" href="g_i_l_0354.html" title="GIL&#39;s 2-dimensional locator over immutable GIL pixels.">PixelLocatorConcept</a>,<a class="el" href="g_i_l_0290.html" title="Concept for iterators, locators and views that can define a type just like the given...">HasDynamicXStepTypeConcept</a>,<a class="el" href="g_i_l_0292.html" title="Concept for locators and views that can define a type just like the given locator...">HasDynamicYStepTypeConcept</a>,<a class="el" href="g_i_l_0294.html" title="Concept for locators and views that can define a type just like the given locator...">HasTransposedTypeConcept</a><p>
  60 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="g_i_l_0044.html#_details">More...</a><br></td></tr>
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