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<title>Exiv2: tiffvisitor_int.hpp File Reference</title>
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<h1>tiffvisitor_int.hpp File Reference</h1>Internal operations on a TIFF composite tree, implemented as visitor classes.
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<p>
<code>#include "<a class="el" href="exif_8hpp.html">exif.hpp</a>"</code><br>
<code>#include "<a class="el" href="tifffwd__int_8hpp.html">tifffwd_int.hpp</a>"</code><br>
<code>#include "<a class="el" href="types_8hpp.html">types.hpp</a>"</code><br>
<code>#include <memory></code><br>
<code>#include <iostream></code><br>
<code>#include <iomanip></code><br>
<code>#include <cassert></code><br>
<code>#include <map></code><br>
<code>#include <set></code><br>
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Include dependency graph for tiffvisitor_int.hpp:</div>
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<tr><td colspan="2"><br><h2>Classes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1TiffVisitor.html">Exiv2::Internal::TiffVisitor</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Abstract base class defining the interface for TIFF composite vistors (Visitor pattern). <a href="classExiv2_1_1Internal_1_1TiffVisitor.html#_details">More...</a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1TiffFinder.html">Exiv2::Internal::TiffFinder</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Search the composite for a component with <em>tag</em> and <em>group</em>. Return a pointer to the component or 0, if not found. The class is ready for a first search after construction and can be re-initialized with <a class="el" href="classExiv2_1_1Internal_1_1TiffFinder.html#b047a74b342cf0f0319d0a5d68f7a526" title="Initialize the Finder for a new search.">init()</a>. <a href="classExiv2_1_1Internal_1_1TiffFinder.html#_details">More...</a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1TiffDecoder.html">Exiv2::Internal::TiffDecoder</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">TIFF composite visitor to decode metadata from the TIFF tree and add it to an <a class="el" href="classExiv2_1_1Image.html" title="Abstract base class defining the interface for an image. This is the top-level interface...">Image</a>, which is supplied in the constructor (Visitor pattern). Used by <a class="el" href="classExiv2_1_1TiffParser.html" title="Stateless parser class for data in TIFF format. Images use this class to decode and...">TiffParser</a> to decode the metadata from a TIFF composite. <a href="classExiv2_1_1Internal_1_1TiffDecoder.html#_details">More...</a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1TiffEncoder.html">Exiv2::Internal::TiffEncoder</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">TIFF composite visitor to encode metadata from an image to the TIFF tree. The metadata containers and root element of the tree are supplied in the constructor. Used by <a class="el" href="classExiv2_1_1Internal_1_1TiffParserWorker.html" title="Stateless parser class for data in TIFF format. Images use this class to decode and...">TiffParserWorker</a> to encode the metadata into a TIFF composite. <a href="classExiv2_1_1Internal_1_1TiffEncoder.html#_details">More...</a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1TiffRwState.html">Exiv2::Internal::TiffRwState</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Simple state class containing relevant state information for the TIFF reader. This is in a separate class so that the reader can change state if needed (e.g., to read certain complex makernotes). <a href="classExiv2_1_1Internal_1_1TiffRwState.html#_details">More...</a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classExiv2_1_1Internal_1_1TiffReader.html">Exiv2::Internal::TiffReader</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">TIFF composite visitor to read the TIFF structure from a block of memory and build the composite from it (Visitor pattern). Used by <a class="el" href="classExiv2_1_1TiffParser.html" title="Stateless parser class for data in TIFF format. Images use this class to decode and...">TiffParser</a> to read the TIFF data from a block of memory. <a href="classExiv2_1_1Internal_1_1TiffReader.html#_details">More...</a><br></td></tr>
<tr><td colspan="2"><br><h2>Namespaces</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">namespace </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceExiv2.html">Exiv2</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Provides classes and functions to encode and decode Exif and Iptc data. The <b>libexiv2</b> API consists of the objects of this namespace. <br></td></tr>
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<tr><td class="memItemLeft" nowrap align="right" valign="top">namespace </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceExiv2_1_1Internal.html">Exiv2::Internal</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Contains internal objects which are not published and are not part of the <b>libexiv2</b> API. <br></td></tr>
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<hr><h2>Detailed Description</h2>
Internal operations on a TIFF composite tree, implemented as visitor classes.
<p>
<dl class="version" compact><dt><b>Version:</b></dt><dd></dd></dl>
<dl class="rcs" compact><dt><b>Rev</b></dt><dd>1773 </dd></dl>
<dl class="author" compact><dt><b>Author:</b></dt><dd>Andreas Huggel (ahu) <a href="mailto:ahuggel@gmx.net">ahuggel@gmx.net</a> </dd></dl>
<dl class="date" compact><dt><b>Date:</b></dt><dd>11-Apr-06, ahu: created </dd></dl>
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