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<title>Crypto++: DL_FixedBasePrecomputation< T > Class Template Reference</title>
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<div id="projectname">Crypto++
 <span id="projectnumber">7.0</span>
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<div id="projectbrief">Free C++ class library of cryptographic schemes</div>
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<div class="title">DL_FixedBasePrecomputation< T > Class Template Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div> </div>
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<p><a class="el" href="class_d_l___fixed_base_precomputation.html" title="DL_FixedBasePrecomputation interface.">DL_FixedBasePrecomputation</a> interface.
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<img id="dynsection-0-trigger" src="closed.png" alt="+"/> Inheritance diagram for DL_FixedBasePrecomputation< T >:</div>
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<area href="class_d_l___fixed_base_precomputation_impl.html" title="DL_FixedBasePrecomputation adapter class." alt="DL_FixedBasePrecomputationImpl< T >" shape="rect" coords="0,56,234,80"/>
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<table class="memberdecls">
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Public Types</h2></td></tr>
<tr class="memitem:a5d0a97b7a92644dda0c571f65c904879"><td class="memItemLeft" align="right" valign="top"><a id="a5d0a97b7a92644dda0c571f65c904879"></a>
typedef T </td><td class="memItemRight" valign="bottom"><b>Element</b></td></tr>
<tr class="separator:a5d0a97b7a92644dda0c571f65c904879"><td class="memSeparator" colspan="2"> </td></tr>
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Public Member Functions</h2></td></tr>
<tr class="memitem:af3d9c16b963bfbb7e931809278f87185"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___fixed_base_precomputation.html#af3d9c16b963bfbb7e931809278f87185">IsInitialized</a> () const =0</td></tr>
<tr class="memdesc:af3d9c16b963bfbb7e931809278f87185"><td class="mdescLeft"> </td><td class="mdescRight">Determines whether this object is initialized. <a href="#af3d9c16b963bfbb7e931809278f87185">More...</a><br /></td></tr>
<tr class="separator:af3d9c16b963bfbb7e931809278f87185"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5e0a929c25a9d6035abd57f7b26685f3"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___fixed_base_precomputation.html#a5e0a929c25a9d6035abd57f7b26685f3">SetBase</a> (const <a class="el" href="class_d_l___group_precomputation.html">DL_GroupPrecomputation</a>< Element > &group, const Element &base)=0</td></tr>
<tr class="memdesc:a5e0a929c25a9d6035abd57f7b26685f3"><td class="mdescLeft"> </td><td class="mdescRight">Set the base element. <a href="#a5e0a929c25a9d6035abd57f7b26685f3">More...</a><br /></td></tr>
<tr class="separator:a5e0a929c25a9d6035abd57f7b26685f3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3bd10f56a621c1a828a3f9eeaac19075"><td class="memItemLeft" align="right" valign="top">virtual const Element & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___fixed_base_precomputation.html#a3bd10f56a621c1a828a3f9eeaac19075">GetBase</a> (const <a class="el" href="class_d_l___group_precomputation.html">DL_GroupPrecomputation</a>< Element > &group) const =0</td></tr>
<tr class="memdesc:a3bd10f56a621c1a828a3f9eeaac19075"><td class="mdescLeft"> </td><td class="mdescRight">Get the base element. <a href="#a3bd10f56a621c1a828a3f9eeaac19075">More...</a><br /></td></tr>
<tr class="separator:a3bd10f56a621c1a828a3f9eeaac19075"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab1e4f72616dc91d0a9629e97c21c643e"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___fixed_base_precomputation.html#ab1e4f72616dc91d0a9629e97c21c643e">Precompute</a> (const <a class="el" href="class_d_l___group_precomputation.html">DL_GroupPrecomputation</a>< Element > &group, unsigned int maxExpBits, unsigned int storage)=0</td></tr>
<tr class="memdesc:ab1e4f72616dc91d0a9629e97c21c643e"><td class="mdescLeft"> </td><td class="mdescRight">Perform precomputation. <a href="#ab1e4f72616dc91d0a9629e97c21c643e">More...</a><br /></td></tr>
<tr class="separator:ab1e4f72616dc91d0a9629e97c21c643e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afae968910cd467ec807f14c858045b5b"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___fixed_base_precomputation.html#afae968910cd467ec807f14c858045b5b">Load</a> (const <a class="el" href="class_d_l___group_precomputation.html">DL_GroupPrecomputation</a>< Element > &group, <a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &storedPrecomputation)=0</td></tr>
<tr class="memdesc:afae968910cd467ec807f14c858045b5b"><td class="mdescLeft"> </td><td class="mdescRight">Retrieve previously saved precomputation. <a href="#afae968910cd467ec807f14c858045b5b">More...</a><br /></td></tr>
<tr class="separator:afae968910cd467ec807f14c858045b5b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2d1ac13f18ad0df31e9b269f1bdc4ac7"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___fixed_base_precomputation.html#a2d1ac13f18ad0df31e9b269f1bdc4ac7">Save</a> (const <a class="el" href="class_d_l___group_precomputation.html">DL_GroupPrecomputation</a>< Element > &group, <a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> &storedPrecomputation) const =0</td></tr>
<tr class="memdesc:a2d1ac13f18ad0df31e9b269f1bdc4ac7"><td class="mdescLeft"> </td><td class="mdescRight">Save precomputation for later use. <a href="#a2d1ac13f18ad0df31e9b269f1bdc4ac7">More...</a><br /></td></tr>
<tr class="separator:a2d1ac13f18ad0df31e9b269f1bdc4ac7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac11f5d82936a1e62395230aba2a34ae4"><td class="memItemLeft" align="right" valign="top">virtual Element </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___fixed_base_precomputation.html#ac11f5d82936a1e62395230aba2a34ae4">Exponentiate</a> (const <a class="el" href="class_d_l___group_precomputation.html">DL_GroupPrecomputation</a>< Element > &group, const <a class="el" href="class_integer.html">Integer</a> &exponent) const =0</td></tr>
<tr class="memdesc:ac11f5d82936a1e62395230aba2a34ae4"><td class="mdescLeft"> </td><td class="mdescRight">Exponentiates an element. <a href="#ac11f5d82936a1e62395230aba2a34ae4">More...</a><br /></td></tr>
<tr class="separator:ac11f5d82936a1e62395230aba2a34ae4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aeebf79fe3b74224d5ce63147a47bf2b5"><td class="memItemLeft" align="right" valign="top">virtual Element </td><td class="memItemRight" valign="bottom"><a class="el" href="class_d_l___fixed_base_precomputation.html#aeebf79fe3b74224d5ce63147a47bf2b5">CascadeExponentiate</a> (const <a class="el" href="class_d_l___group_precomputation.html">DL_GroupPrecomputation</a>< Element > &pc1, const <a class="el" href="class_integer.html">Integer</a> &exponent1, const <a class="el" href="class_d_l___fixed_base_precomputation.html">DL_FixedBasePrecomputation</a>< Element > &pc2, const <a class="el" href="class_integer.html">Integer</a> &exponent2) const =0</td></tr>
<tr class="memdesc:aeebf79fe3b74224d5ce63147a47bf2b5"><td class="mdescLeft"> </td><td class="mdescRight">Exponentiates an element. <a href="#aeebf79fe3b74224d5ce63147a47bf2b5">More...</a><br /></td></tr>
<tr class="separator:aeebf79fe3b74224d5ce63147a47bf2b5"><td class="memSeparator" colspan="2"> </td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template<class T><br />
class DL_FixedBasePrecomputation< T ></h3>
<p><a class="el" href="class_d_l___fixed_base_precomputation.html" title="DL_FixedBasePrecomputation interface.">DL_FixedBasePrecomputation</a> interface. </p>
<dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">T</td><td>Field element </td></tr>
</table>
</dd>
</dl>
<p class="definition">Definition at line <a class="el" href="eprecomp_8h_source.html#l00060">60</a> of file <a class="el" href="eprecomp_8h_source.html">eprecomp.h</a>.</p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="af3d9c16b963bfbb7e931809278f87185"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af3d9c16b963bfbb7e931809278f87185">◆ </a></span>IsInitialized()</h2>
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<div class="memtemplate">
template<class T> </div>
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<td class="memname">virtual bool <a class="el" href="class_d_l___fixed_base_precomputation.html">DL_FixedBasePrecomputation</a>< T >::IsInitialized </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td> const</td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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<p>Determines whether this object is initialized. </p>
<dl class="section return"><dt>Returns</dt><dd>true if this object is initialized, false otherwise </dd></dl>
<p>Implemented in <a class="el" href="class_d_l___base_precomputation___l_u_c.html#aa827de4576c4d1b8a3a474872ff14796">DL_BasePrecomputation_LUC</a>, <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#a6c273749a72768e78fb0953cf62b7e65">DL_FixedBasePrecomputationImpl< T ></a>, <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#a6c273749a72768e78fb0953cf62b7e65">DL_FixedBasePrecomputationImpl< typename ModExpPrecomputation ::Element ></a>, and <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#a6c273749a72768e78fb0953cf62b7e65">DL_FixedBasePrecomputationImpl< typename EcPrecomputation< EC > ::Element ></a>.</p>
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<a id="a5e0a929c25a9d6035abd57f7b26685f3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5e0a929c25a9d6035abd57f7b26685f3">◆ </a></span>SetBase()</h2>
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<div class="memtemplate">
template<class T> </div>
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<td class="memname">virtual void <a class="el" href="class_d_l___fixed_base_precomputation.html">DL_FixedBasePrecomputation</a>< T >::SetBase </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_d_l___group_precomputation.html">DL_GroupPrecomputation</a>< Element > & </td>
<td class="paramname"><em>group</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Element & </td>
<td class="paramname"><em>base</em> </td>
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<td></td>
<td>)</td>
<td></td><td></td>
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<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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<p>Set the base element. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">group</td><td>the group </td></tr>
<tr><td class="paramname">base</td><td>element in the group </td></tr>
</table>
</dd>
</dl>
<p>Implemented in <a class="el" href="class_d_l___base_precomputation___l_u_c.html#a6d865ec1833d0d4c5f30647ca7b2e9a7">DL_BasePrecomputation_LUC</a>, <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#a84f4151f6ffb1b05b8f0efccd120d169">DL_FixedBasePrecomputationImpl< T ></a>, <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#a84f4151f6ffb1b05b8f0efccd120d169">DL_FixedBasePrecomputationImpl< typename ModExpPrecomputation ::Element ></a>, and <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#a84f4151f6ffb1b05b8f0efccd120d169">DL_FixedBasePrecomputationImpl< typename EcPrecomputation< EC > ::Element ></a>.</p>
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<a id="a3bd10f56a621c1a828a3f9eeaac19075"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3bd10f56a621c1a828a3f9eeaac19075">◆ </a></span>GetBase()</h2>
<div class="memitem">
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<div class="memtemplate">
template<class T> </div>
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<td class="memname">virtual const Element& <a class="el" href="class_d_l___fixed_base_precomputation.html">DL_FixedBasePrecomputation</a>< T >::GetBase </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_d_l___group_precomputation.html">DL_GroupPrecomputation</a>< Element > & </td>
<td class="paramname"><em>group</em></td><td>)</td>
<td> const</td>
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</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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<p>Get the base element. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">group</td><td>the group </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>base element in the group </dd></dl>
<p>Implemented in <a class="el" href="class_d_l___base_precomputation___l_u_c.html#ae3f798a940fa6e8817e63d252905b628">DL_BasePrecomputation_LUC</a>, <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#ad1c683d28b19854e6c61cef0c7471f55">DL_FixedBasePrecomputationImpl< T ></a>, <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#ad1c683d28b19854e6c61cef0c7471f55">DL_FixedBasePrecomputationImpl< typename ModExpPrecomputation ::Element ></a>, and <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#ad1c683d28b19854e6c61cef0c7471f55">DL_FixedBasePrecomputationImpl< typename EcPrecomputation< EC > ::Element ></a>.</p>
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<a id="ab1e4f72616dc91d0a9629e97c21c643e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab1e4f72616dc91d0a9629e97c21c643e">◆ </a></span>Precompute()</h2>
<div class="memitem">
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<div class="memtemplate">
template<class T> </div>
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<td class="memname">virtual void <a class="el" href="class_d_l___fixed_base_precomputation.html">DL_FixedBasePrecomputation</a>< T >::Precompute </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_d_l___group_precomputation.html">DL_GroupPrecomputation</a>< Element > & </td>
<td class="paramname"><em>group</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned int </td>
<td class="paramname"><em>maxExpBits</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned int </td>
<td class="paramname"><em>storage</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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<p>Perform precomputation. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">group</td><td>the group </td></tr>
<tr><td class="paramname">maxExpBits</td><td>used to calculate the exponent base </td></tr>
<tr><td class="paramname">storage</td><td>the suggested number of objects for the precompute table</td></tr>
</table>
</dd>
</dl>
<p>The exact semantics of <a class="el" href="class_d_l___fixed_base_precomputation.html#ab1e4f72616dc91d0a9629e97c21c643e" title="Perform precomputation.">Precompute()</a> varies, but it typically means calculate a table of n objects that can be used later to speed up computation.</p>
<p>If a derived class does not override <a class="el" href="class_d_l___fixed_base_precomputation.html#ab1e4f72616dc91d0a9629e97c21c643e" title="Perform precomputation.">Precompute()</a>, then the base class throws <a class="el" href="class_not_implemented.html" title="A method was called which was not implemented.">NotImplemented</a>. </p><dl class="section see"><dt>See also</dt><dd>SupportsPrecomputation(), LoadPrecomputation(), SavePrecomputation() </dd></dl>
<p>Implemented in <a class="el" href="class_d_l___base_precomputation___l_u_c.html#a635c3728cec2a472716bbab2dc6bbe29">DL_BasePrecomputation_LUC</a>, <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#aaef0287112a39612d23c00fa6ceb4782">DL_FixedBasePrecomputationImpl< T ></a>, <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#aaef0287112a39612d23c00fa6ceb4782">DL_FixedBasePrecomputationImpl< typename ModExpPrecomputation ::Element ></a>, and <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#aaef0287112a39612d23c00fa6ceb4782">DL_FixedBasePrecomputationImpl< typename EcPrecomputation< EC > ::Element ></a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#afae968910cd467ec807f14c858045b5b">◆ </a></span>Load()</h2>
<div class="memitem">
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template<class T> </div>
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<td class="memname">virtual void <a class="el" href="class_d_l___fixed_base_precomputation.html">DL_FixedBasePrecomputation</a>< T >::Load </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_d_l___group_precomputation.html">DL_GroupPrecomputation</a>< Element > & </td>
<td class="paramname"><em>group</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> & </td>
<td class="paramname"><em>storedPrecomputation</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
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</table>
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<p>Retrieve previously saved precomputation. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">group</td><td>the the group </td></tr>
<tr><td class="paramname">storedPrecomputation</td><td><a class="el" href="class_buffered_transformation.html" title="Interface for buffered transformations.">BufferedTransformation</a> with the saved precomputation </td></tr>
</table>
</dd>
</dl>
<dl class="exception"><dt>Exceptions</dt><dd>
<table class="exception">
<tr><td class="paramname"><a class="el" href="class_not_implemented.html" title="A method was called which was not implemented.">NotImplemented</a></td><td></td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See also</dt><dd>SupportsPrecomputation(), <a class="el" href="class_d_l___fixed_base_precomputation.html#ab1e4f72616dc91d0a9629e97c21c643e" title="Perform precomputation.">Precompute()</a> </dd></dl>
<p>Implemented in <a class="el" href="class_d_l___base_precomputation___l_u_c.html#a29ef2941ab5722671d60a35e5f11a357">DL_BasePrecomputation_LUC</a>, <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#a15b52a9f5d25dedceb7fb88ddef3eee0">DL_FixedBasePrecomputationImpl< T ></a>, <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#a15b52a9f5d25dedceb7fb88ddef3eee0">DL_FixedBasePrecomputationImpl< typename ModExpPrecomputation ::Element ></a>, and <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#a15b52a9f5d25dedceb7fb88ddef3eee0">DL_FixedBasePrecomputationImpl< typename EcPrecomputation< EC > ::Element ></a>.</p>
</div>
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<a id="a2d1ac13f18ad0df31e9b269f1bdc4ac7"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a2d1ac13f18ad0df31e9b269f1bdc4ac7">◆ </a></span>Save()</h2>
<div class="memitem">
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<div class="memtemplate">
template<class T> </div>
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<td class="memname">virtual void <a class="el" href="class_d_l___fixed_base_precomputation.html">DL_FixedBasePrecomputation</a>< T >::Save </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_d_l___group_precomputation.html">DL_GroupPrecomputation</a>< Element > & </td>
<td class="paramname"><em>group</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="class_buffered_transformation.html">BufferedTransformation</a> & </td>
<td class="paramname"><em>storedPrecomputation</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
</tr>
</table>
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<p>Save precomputation for later use. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">group</td><td>the the group </td></tr>
<tr><td class="paramname">storedPrecomputation</td><td><a class="el" href="class_buffered_transformation.html" title="Interface for buffered transformations.">BufferedTransformation</a> to write the precomputation </td></tr>
</table>
</dd>
</dl>
<dl class="exception"><dt>Exceptions</dt><dd>
<table class="exception">
<tr><td class="paramname"><a class="el" href="class_not_implemented.html" title="A method was called which was not implemented.">NotImplemented</a></td><td></td></tr>
</table>
</dd>
</dl>
<dl class="section see"><dt>See also</dt><dd>SupportsPrecomputation(), <a class="el" href="class_d_l___fixed_base_precomputation.html#ab1e4f72616dc91d0a9629e97c21c643e" title="Perform precomputation.">Precompute()</a> </dd></dl>
<p>Implemented in <a class="el" href="class_d_l___base_precomputation___l_u_c.html#a53f91378ed493e00439e40f30eb26e25">DL_BasePrecomputation_LUC</a>, <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#abcfa8d9239aafa6dde7016fa10a8417b">DL_FixedBasePrecomputationImpl< T ></a>, <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#abcfa8d9239aafa6dde7016fa10a8417b">DL_FixedBasePrecomputationImpl< typename ModExpPrecomputation ::Element ></a>, and <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#abcfa8d9239aafa6dde7016fa10a8417b">DL_FixedBasePrecomputationImpl< typename EcPrecomputation< EC > ::Element ></a>.</p>
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<a id="ac11f5d82936a1e62395230aba2a34ae4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac11f5d82936a1e62395230aba2a34ae4">◆ </a></span>Exponentiate()</h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class T> </div>
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<td class="mlabels-left">
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<td class="memname">virtual Element <a class="el" href="class_d_l___fixed_base_precomputation.html">DL_FixedBasePrecomputation</a>< T >::Exponentiate </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_d_l___group_precomputation.html">DL_GroupPrecomputation</a>< Element > & </td>
<td class="paramname"><em>group</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_integer.html">Integer</a> & </td>
<td class="paramname"><em>exponent</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Exponentiates an element. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">group</td><td>the group </td></tr>
<tr><td class="paramname">exponent</td><td>the exponent </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>the result of the exponentiation </dd></dl>
<p>Implemented in <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#afce90333da5a33ab1b78f15cae84be2b">DL_FixedBasePrecomputationImpl< T ></a>, <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#afce90333da5a33ab1b78f15cae84be2b">DL_FixedBasePrecomputationImpl< typename ModExpPrecomputation ::Element ></a>, and <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#afce90333da5a33ab1b78f15cae84be2b">DL_FixedBasePrecomputationImpl< typename EcPrecomputation< EC > ::Element ></a>.</p>
</div>
</div>
<a id="aeebf79fe3b74224d5ce63147a47bf2b5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aeebf79fe3b74224d5ce63147a47bf2b5">◆ </a></span>CascadeExponentiate()</h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class T> </div>
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<td class="mlabels-left">
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<td class="memname">virtual Element <a class="el" href="class_d_l___fixed_base_precomputation.html">DL_FixedBasePrecomputation</a>< T >::CascadeExponentiate </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="class_d_l___group_precomputation.html">DL_GroupPrecomputation</a>< Element > & </td>
<td class="paramname"><em>pc1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_integer.html">Integer</a> & </td>
<td class="paramname"><em>exponent1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_d_l___fixed_base_precomputation.html">DL_FixedBasePrecomputation</a>< Element > & </td>
<td class="paramname"><em>pc2</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_integer.html">Integer</a> & </td>
<td class="paramname"><em>exponent2</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">pure virtual</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Exponentiates an element. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">pc1</td><td>the first the group precomputation </td></tr>
<tr><td class="paramname">exponent1</td><td>the first exponent </td></tr>
<tr><td class="paramname">pc2</td><td>the second the group precomputation </td></tr>
<tr><td class="paramname">exponent2</td><td>the first exponent2 </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>the public element raised to the exponent</dd></dl>
<p>CascadeExponentiateBaseAndPublicElement raises the public element to the base element and precomputation. </p>
<p>Implemented in <a class="el" href="class_d_l___base_precomputation___l_u_c.html#a938f563acc6ec78ae18a658eaa6f70e2">DL_BasePrecomputation_LUC</a>, <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#ab7167290e224fb791a2f9012f9e08038">DL_FixedBasePrecomputationImpl< T ></a>, <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#ab7167290e224fb791a2f9012f9e08038">DL_FixedBasePrecomputationImpl< typename ModExpPrecomputation ::Element ></a>, and <a class="el" href="class_d_l___fixed_base_precomputation_impl.html#ab7167290e224fb791a2f9012f9e08038">DL_FixedBasePrecomputationImpl< typename EcPrecomputation< EC > ::Element ></a>.</p>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="eprecomp_8h_source.html">eprecomp.h</a></li>
</ul>
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