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<li class="navelem"><a class="el" href="class_lin_box_1_1_hom_3_01_base_field_00_01_givaro_extension_3_01_base_field_01_4_01_4.html">Hom< BaseField, GivaroExtension< BaseField > ></a> </li>
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<a href="#pub-methods">Public Member Functions</a> </div>
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<div class="title">Hom< BaseField, GivaroExtension< BaseField > > Class Template Reference</div> </div>
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<!-- doxytag: class="LinBox::Hom< BaseField, GivaroExtension< BaseField > >" -->
<p>NO DOC.
<a href="class_lin_box_1_1_hom_3_01_base_field_00_01_givaro_extension_3_01_base_field_01_4_01_4.html#details">More...</a></p>
<p><code>#include <givaro-extension.h></code></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_hom_3_01_base_field_00_01_givaro_extension_3_01_base_field_01_4_01_4.html#a63b764be4d814b6dfd4cc4f505d65e72">Hom</a> (const Source &S, const <a class="el" href="class_lin_box_1_1_givaro_extension.html">Target</a> &T)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#a63b764be4d814b6dfd4cc4f505d65e72"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">Elt & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_hom_3_01_base_field_00_01_givaro_extension_3_01_base_field_01_4_01_4.html#a15890c7679158eb56da7563599012350">image</a> (Elt &t, const SrcElt &s) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Image. <a href="#a15890c7679158eb56da7563599012350"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">SrcElt & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_lin_box_1_1_hom_3_01_base_field_00_01_givaro_extension_3_01_base_field_01_4_01_4.html#a6df3483355dd13bc3348c1bd0f90d01c">preimage</a> (SrcElt &s, const Elt &t) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Preimage. <a href="#a6df3483355dd13bc3348c1bd0f90d01c"></a><br/></td></tr>
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<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><h3>template<class BaseField><br/>
class LinBox::Hom< BaseField, GivaroExtension< BaseField > ></h3>
<p>NO DOC. </p>
</div><hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a63b764be4d814b6dfd4cc4f505d65e72"></a><!-- doxytag: member="LinBox::Hom< BaseField, GivaroExtension< BaseField > >::Hom" ref="a63b764be4d814b6dfd4cc4f505d65e72" args="(const Source &S, const Target &T)" -->
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<td class="memname"><a class="el" href="class_lin_box_1_1_hom.html">Hom</a> </td>
<td>(</td>
<td class="paramtype">const Source & </td>
<td class="paramname"><em>S</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="el" href="class_lin_box_1_1_givaro_extension.html">Target</a> & </td>
<td class="paramname"><em>T</em> </td>
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<td></td>
<td>)</td>
<td></td><td><code> [inline]</code></td>
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<p>Constructor. </p>
<p>Construct a homomorphism from a specific source ring S and target field T with Hom(S, T). The default behaviour is error. Specializations define all actual homomorphisms. </p>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a15890c7679158eb56da7563599012350"></a><!-- doxytag: member="LinBox::Hom< BaseField, GivaroExtension< BaseField > >::image" ref="a15890c7679158eb56da7563599012350" args="(Elt &t, const SrcElt &s) const " -->
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<td class="memname">Elt& image </td>
<td>(</td>
<td class="paramtype">Elt & </td>
<td class="paramname"><em>t</em>, </td>
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<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const SrcElt & </td>
<td class="paramname"><em>s</em> </td>
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<td></td>
<td>)</td>
<td></td><td> const<code> [inline]</code></td>
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<p>Image. </p>
<p>image(t, s) implements the homomorphism, assigning the t the value of the image of s under the mapping.</p>
<p>The default behaviour is a no-op. </p>
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</div>
<a class="anchor" id="a6df3483355dd13bc3348c1bd0f90d01c"></a><!-- doxytag: member="LinBox::Hom< BaseField, GivaroExtension< BaseField > >::preimage" ref="a6df3483355dd13bc3348c1bd0f90d01c" args="(SrcElt &s, const Elt &t) const " -->
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<td class="memname">SrcElt& preimage </td>
<td>(</td>
<td class="paramtype">SrcElt & </td>
<td class="paramname"><em>s</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const Elt & </td>
<td class="paramname"><em>t</em> </td>
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<td></td>
<td>)</td>
<td></td><td> const<code> [inline]</code></td>
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<div class="memdoc">
<p>Preimage. </p>
<p>If possible, preimage(s,t) assigns a value to s such that the image of s is t. Otherwise behaviour is unspecified. An error may be thrown, a conventional value may be set, or an arb value set.</p>
<p>The default behaviour is a no-op. </p>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="givaro-extension_8h.html">givaro-extension.h</a></li>
</ul>
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