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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>Crypto++: GF256 class Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.3.2 --><div class="qindex"><a class="qindex" href="index.html">Main Page</a> | <a class="qindex" href="namespaces.html">Namespace List</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="classes.html">Alphabetical List</a> | <a class="qindex" href="annotated.html">Compound List</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="namespacemembers.html">Namespace Members</a> | <a class="qindex" href="functions.html">Compound Members</a> | <a class="qindex" href="globals.html">File Members</a></div><h1>GF256 Class Reference</h1><code>#include <<a class="el" href="gf256_8h-source.html">gf256.h</a>></code><p><a href="class_g_f256-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>GF(256) with polynomial basis. <p><p>Definition at line <a class="el" href="gf256_8h-source.html#l00009">9</a> of file <a class="el" href="gf256_8h-source.html">gf256.h</a>.<table border=0 cellpadding=0 cellspacing=0><tr><td></td></tr><tr><td colspan=2><br><h2>Public Types</h2></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_g_f256w0" doxytag="GF256::Element"></a>typedef byte </td><td class="memItemRight" valign=bottom><b>Element</b></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_g_f256w1" doxytag="GF256::RandomizationParameter"></a>typedef int </td><td class="memItemRight" valign=bottom><b>RandomizationParameter</b></td></tr><tr><td colspan=2><br><h2>Public Member Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_g_f256a0" doxytag="GF256::GF256"></a> </td><td class="memItemRight" valign=bottom><b>GF256</b> (byte modulus)</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_g_f256a1" doxytag="GF256::RandomElement"></a>Element </td><td class="memItemRight" valign=bottom><b>RandomElement</b> (<a class="el" href="class_random_number_generator.html">RandomNumberGenerator</a> &rng, int ignored=0) const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_g_f256a2" doxytag="GF256::Equal"></a>bool </td><td class="memItemRight" valign=bottom><b>Equal</b> (Element a, Element b) const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_g_f256a3" doxytag="GF256::Zero"></a>Element </td><td class="memItemRight" valign=bottom><b>Zero</b> () const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_g_f256a4" doxytag="GF256::Add"></a>Element </td><td class="memItemRight" valign=bottom><b>Add</b> (Element a, Element b) const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_g_f256a5" doxytag="GF256::Accumulate"></a>Element & </td><td class="memItemRight" valign=bottom><b>Accumulate</b> (Element &a, Element b) const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_g_f256a6" doxytag="GF256::Inverse"></a>Element </td><td class="memItemRight" valign=bottom><b>Inverse</b> (Element a) const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_g_f256a7" doxytag="GF256::Subtract"></a>Element </td><td class="memItemRight" valign=bottom><b>Subtract</b> (Element a, Element b) const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_g_f256a8" doxytag="GF256::Reduce"></a>Element & </td><td class="memItemRight" valign=bottom><b>Reduce</b> (Element &a, Element b) const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_g_f256a9" doxytag="GF256::Double"></a>Element </td><td class="memItemRight" valign=bottom><b>Double</b> (Element a) const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_g_f256a10" doxytag="GF256::One"></a>Element </td><td class="memItemRight" valign=bottom><b>One</b> () const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_g_f256a11" doxytag="GF256::Multiply"></a>Element </td><td class="memItemRight" valign=bottom><b>Multiply</b> (Element a, Element b) const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_g_f256a12" doxytag="GF256::Square"></a>Element </td><td class="memItemRight" valign=bottom><b>Square</b> (Element a) const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_g_f256a13" doxytag="GF256::IsUnit"></a>bool </td><td class="memItemRight" valign=bottom><b>IsUnit</b> (Element a) const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_g_f256a14" doxytag="GF256::MultiplicativeInverse"></a>Element </td><td class="memItemRight" valign=bottom><b>MultiplicativeInverse</b> (Element a) const</td></tr><tr><td class="memItemLeft" nowrap align=right valign=top><a name="_g_f256a15" doxytag="GF256::Divide"></a>Element </td><td class="memItemRight" valign=bottom><b>Divide</b> (Element a, Element b) const</td></tr></table><hr>The documentation for this class was generated from the following files:<ul><li><a class="el" href="gf256_8h-source.html">gf256.h</a><li><a class="el" href="gf256_8cpp-source.html">gf256.cpp</a></ul><hr size="1"><address style="align: right;"><small>Generated on Tue Jul 8 23:35:01 2003 for Crypto++ by<a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border=0 > </a>1.3.2 </small></address></body></html>⌨️ 快捷键说明
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