<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>MPQC: sc::IdentityTransform Class Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"> <link href="doxygen.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.5.9 --> <div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li class="current"><a href="annotated.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul> </div> <div class="tabs"> <ul> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul> </div> <div class="navpath"><b>sc</b>::<a class="el" href="classsc_1_1IdentityTransform.html">IdentityTransform</a> </div> </div> <div class="contents"> <h1>sc::IdentityTransform Class Reference</h1><!-- doxytag: class="sc::IdentityTransform" --><!-- doxytag: inherits="sc::NonlinearTransform" -->The <a class="el" href="classsc_1_1IdentityTransform.html" title="The IdentityTransform is a special case of NonlinearTransform were no transformation...">IdentityTransform</a> is a special case of <a class="el" href="classsc_1_1NonlinearTransform.html" title="The NonlinearTransform class transforms between two nonlinear coordinate systems...">NonlinearTransform</a> were no transformation takes place. <a href="#_details">More...</a> <p> <code>#include <<a class="el" href="math_2optimize_2transform_8h_source.html">transform.h</a>></code> <p> <div class="dynheader"> Inheritance diagram for sc::IdentityTransform:</div> <div class="dynsection"> <p><center><img src="classsc_1_1IdentityTransform.png" usemap="#sc::IdentityTransform_map" border="0" alt=""></center> <map name="sc::IdentityTransform_map"> <area href="classsc_1_1NonlinearTransform.html" alt="sc::NonlinearTransform" shape="rect" coords="0,112,143,136"> <area href="classsc_1_1RefCount.html" alt="sc::RefCount" shape="rect" coords="0,56,143,80"> <area href="classsc_1_1Identity.html" alt="sc::Identity" shape="rect" coords="0,0,143,24"> </map> </div> <p> <a href="classsc_1_1IdentityTransform-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0"> <tr><td></td></tr> <tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsc_1_1IdentityTransform.html#8bd2b2f0891e008680033702a03faf75">transform_coordinates</a> (const <a class="el" href="classsc_1_1RefSCVector.html">RefSCVector</a> &x)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">These override the tranformation members of <a class="el" href="classsc_1_1NonlinearTransform.html" title="The NonlinearTransform class transforms between two nonlinear coordinate systems...">NonlinearTransform</a> and do nothing. <a href="#8bd2b2f0891e008680033702a03faf75"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsc_1_1IdentityTransform.html#0d87d288ea87f8e13a7522aeb1905768">transform_gradient</a> (const <a class="el" href="classsc_1_1RefSCVector.html">RefSCVector</a> &g)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Transform the gradient at a point in the new coordinate system. <a href="#0d87d288ea87f8e13a7522aeb1905768"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsc_1_1IdentityTransform.html#8399f6671b87379174e74d0da15b1339">transform_hessian</a> (const <a class="el" href="classsc_1_1RefSymmSCMatrix.html">RefSymmSCMatrix</a> &h)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Transform the hessian to the new coordinate system. <a href="#8399f6671b87379174e74d0da15b1339"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsc_1_1IdentityTransform.html#63127c8d25eb91df497cda3e22a51bdb">transform_ihessian</a> (const <a class="el" href="classsc_1_1RefSymmSCMatrix.html">RefSymmSCMatrix</a> &ih)</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Transform the inverse of the hessian. <a href="#63127c8d25eb91df497cda3e22a51bdb"></a><br></td></tr> </table> <hr><a name="_details"></a><h2>Detailed Description</h2> The <a class="el" href="classsc_1_1IdentityTransform.html" title="The IdentityTransform is a special case of NonlinearTransform were no transformation...">IdentityTransform</a> is a special case of <a class="el" href="classsc_1_1NonlinearTransform.html" title="The NonlinearTransform class transforms between two nonlinear coordinate systems...">NonlinearTransform</a> were no transformation takes place. <hr><h2>Member Function Documentation</h2> <a class="anchor" name="8bd2b2f0891e008680033702a03faf75"></a><!-- doxytag: member="sc::IdentityTransform::transform_coordinates" ref="8bd2b2f0891e008680033702a03faf75" args="(const RefSCVector &x)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void sc::IdentityTransform::transform_coordinates </td> <td>(</td> <td class="paramtype">const <a class="el" href="classsc_1_1RefSCVector.html">RefSCVector</a> & </td> <td class="paramname"> <em>x</em> </td> <td> ) </td> <td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> These override the tranformation members of <a class="el" href="classsc_1_1NonlinearTransform.html" title="The NonlinearTransform class transforms between two nonlinear coordinate systems...">NonlinearTransform</a> and do nothing. <p> <p>Implements <a class="el" href="classsc_1_1NonlinearTransform.html#dbff86d91d761ef6f18e44e925acb0a0">sc::NonlinearTransform</a>.</p> </div> </div><p> <a class="anchor" name="0d87d288ea87f8e13a7522aeb1905768"></a><!-- doxytag: member="sc::IdentityTransform::transform_gradient" ref="0d87d288ea87f8e13a7522aeb1905768" args="(const RefSCVector &g)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void sc::IdentityTransform::transform_gradient </td> <td>(</td> <td class="paramtype">const <a class="el" href="classsc_1_1RefSCVector.html">RefSCVector</a> & </td> <td class="paramname"> <em>g</em> </td> <td> ) </td> <td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Transform the gradient at a point in the new coordinate system. <p> transform_coordinates must be called first to give the point. <p>Reimplemented from <a class="el" href="classsc_1_1NonlinearTransform.html#dd721a5a5c9ffe0fed12c7014bb680dd">sc::NonlinearTransform</a>.</p> </div> </div><p> <a class="anchor" name="8399f6671b87379174e74d0da15b1339"></a><!-- doxytag: member="sc::IdentityTransform::transform_hessian" ref="8399f6671b87379174e74d0da15b1339" args="(const RefSymmSCMatrix &h)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void sc::IdentityTransform::transform_hessian </td> <td>(</td> <td class="paramtype">const <a class="el" href="classsc_1_1RefSymmSCMatrix.html">RefSymmSCMatrix</a> & </td> <td class="paramname"> <em>h</em> </td> <td> ) </td> <td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Transform the hessian to the new coordinate system. <p> transform_gradient must be called first to initialize this routine. <p>Reimplemented from <a class="el" href="classsc_1_1NonlinearTransform.html#37d7a2f6a13bdab44856ca7575f1e9c2">sc::NonlinearTransform</a>.</p> </div> </div><p> <a class="anchor" name="63127c8d25eb91df497cda3e22a51bdb"></a><!-- doxytag: member="sc::IdentityTransform::transform_ihessian" ref="63127c8d25eb91df497cda3e22a51bdb" args="(const RefSymmSCMatrix &ih)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void sc::IdentityTransform::transform_ihessian </td> <td>(</td> <td class="paramtype">const <a class="el" href="classsc_1_1RefSymmSCMatrix.html">RefSymmSCMatrix</a> & </td> <td class="paramname"> <em>ih</em> </td> <td> ) </td> <td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Transform the inverse of the hessian. <p> transform_gradient must be called first to initialize this routine. <p>Reimplemented from <a class="el" href="classsc_1_1NonlinearTransform.html#c65a7b0d6ac3d15056576759de1f458f">sc::NonlinearTransform</a>.</p> </div> </div><p> <hr>The documentation for this class was generated from the following file:<ul> <li><a class="el" href="math_2optimize_2transform_8h_source.html">math/optimize/transform.h</a></ul> </div> <hr> <address> <small> Generated at Wed Oct 14 14:12:15 2009 for <a href="http://www.mpqc.org">MPQC</a> 2.3.1 using the documentation package <a href="http://www.doxygen.org">Doxygen</a> 1.5.9. </small> </address> </body> </html>