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<a href="#pub-types">Public Types</a> |
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<div class="title">C2DRegTimeStep Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span><div class="ingroups"><a class="el" href="group__registration.html">Image Registration and Transformation</a></div></div> </div>
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<p>The time step class for time-marching registration algorithms.
<a href="classC2DRegTimeStep.html#details">More...</a></p>
<p><code>#include <<a class="el" href="2d_2timestep_8hh_source.html">mia/2d/timestep.hh</a>></code></p>
<div class="dynheader">
Inheritance diagram for C2DRegTimeStep:</div>
<div class="dyncontent">
<div class="center">
<img src="classC2DRegTimeStep.png" usemap="#C2DRegTimeStep_map" alt=""/>
<map id="C2DRegTimeStep_map" name="C2DRegTimeStep_map">
<area href="classCProductBase.html" title="The base class for all plug-in created object. " alt="CProductBase" shape="rect" coords="0,56,133,80"/>
<area href="classCPropertyFlagHolder.html" title="This class holds a set of properties. " alt="CPropertyFlagHolder" shape="rect" coords="0,0,133,24"/>
</map>
</div></div>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:a32780fc5639db0dd2839f1cde1837a58"><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="classC2DImage.html">C2DImage</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classC2DRegTimeStep.html#a32780fc5639db0dd2839f1cde1837a58">plugin_data</a></td></tr>
<tr class="memdesc:a32780fc5639db0dd2839f1cde1837a58"><td class="mdescLeft"> </td><td class="mdescRight">plugin search path data component helper <a href="#a32780fc5639db0dd2839f1cde1837a58">More...</a><br/></td></tr>
<tr class="separator:a32780fc5639db0dd2839f1cde1837a58"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a272edaa40986174fc216681c92f0d173"><td class="memItemLeft" align="right" valign="top">typedef timestep_type </td><td class="memItemRight" valign="bottom"><a class="el" href="classC2DRegTimeStep.html#a272edaa40986174fc216681c92f0d173">plugin_type</a></td></tr>
<tr class="memdesc:a272edaa40986174fc216681c92f0d173"><td class="mdescLeft"> </td><td class="mdescRight">plugin search path plugin type component helper <a href="#a272edaa40986174fc216681c92f0d173">More...</a><br/></td></tr>
<tr class="separator:a272edaa40986174fc216681c92f0d173"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_types_classCPropertyFlagHolder"><td colspan="2" onclick="javascript:toggleInherit('pub_types_classCPropertyFlagHolder')"><img src="closed.png" alt="-"/> Public Types inherited from <a class="el" href="classCPropertyFlagHolder.html">CPropertyFlagHolder</a></td></tr>
<tr class="memitem:ae19cdabd533c31d596b479686943e13e inherit pub_types_classCPropertyFlagHolder"><td class="memItemLeft" align="right" valign="top">typedef std::set< const char * > </td><td class="memItemRight" valign="bottom"><a class="el" href="classCPropertyFlagHolder.html#ae19cdabd533c31d596b479686943e13e">Set</a></td></tr>
<tr class="memdesc:ae19cdabd533c31d596b479686943e13e inherit pub_types_classCPropertyFlagHolder"><td class="mdescLeft"> </td><td class="mdescRight">define the type of the set of flags <a href="#ae19cdabd533c31d596b479686943e13e">More...</a><br/></td></tr>
<tr class="separator:ae19cdabd533c31d596b479686943e13e inherit pub_types_classCPropertyFlagHolder"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:ae13406458f964405be7c1a099bfac0cb"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classC2DRegTimeStep.html#ae13406458f964405be7c1a099bfac0cb">C2DRegTimeStep</a> (float min, float max)</td></tr>
<tr class="separator:ae13406458f964405be7c1a099bfac0cb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a25ad7f097f477803e1466832a4e61a10"><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classC2DRegTimeStep.html#a25ad7f097f477803e1466832a4e61a10">calculate_pertuberation</a> (<a class="el" href="2d_2vectorfield_8hh.html#a7d767ad57620614c40e4cc85bb0cff9b">C2DFVectorfield</a> &io, const <a class="el" href="classC2DTransformation.html">C2DTransformation</a> &shift) const </td></tr>
<tr class="separator:a25ad7f097f477803e1466832a4e61a10"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a1f34f55bee84f733d02f876b3d262a36"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classC2DRegTimeStep.html#a1f34f55bee84f733d02f876b3d262a36">decrease</a> ()</td></tr>
<tr class="separator:a1f34f55bee84f733d02f876b3d262a36"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af7bf9140f09d50327fae6ae1e227dc3b"><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classC2DRegTimeStep.html#af7bf9140f09d50327fae6ae1e227dc3b">get_delta</a> (float maxshift) const </td></tr>
<tr class="separator:af7bf9140f09d50327fae6ae1e227dc3b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aba57caa91217e210b3475f8808be5a35"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classC2DRegTimeStep.html#aba57caa91217e210b3475f8808be5a35">has_regrid</a> () const </td></tr>
<tr class="separator:aba57caa91217e210b3475f8808be5a35"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa506ee5ec482056c33b9281b946fd09f"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classC2DRegTimeStep.html#aa506ee5ec482056c33b9281b946fd09f">increase</a> ()</td></tr>
<tr class="memdesc:aa506ee5ec482056c33b9281b946fd09f"><td class="mdescLeft"> </td><td class="mdescRight">increase thetime step by multiplying with 1.5 <a href="#aa506ee5ec482056c33b9281b946fd09f">More...</a><br/></td></tr>
<tr class="separator:aa506ee5ec482056c33b9281b946fd09f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac32ce0fb992b931ed80344083b38745a"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classC2DRegTimeStep.html#ac32ce0fb992b931ed80344083b38745a">regrid_requested</a> (const <a class="el" href="classC2DTransformation.html">C2DTransformation</a> &b, const <a class="el" href="2d_2vectorfield_8hh.html#a7d767ad57620614c40e4cc85bb0cff9b">C2DFVectorfield</a> &v, float delta) const </td></tr>
<tr class="separator:ac32ce0fb992b931ed80344083b38745a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae05fe00b2cea138f515906cd3e95d4eb"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classC2DRegTimeStep.html#ae05fe00b2cea138f515906cd3e95d4eb">~C2DRegTimeStep</a> ()</td></tr>
<tr class="separator:ae05fe00b2cea138f515906cd3e95d4eb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classCProductBase"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classCProductBase')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classCProductBase.html">CProductBase</a></td></tr>
<tr class="memitem:acfa85a057a881ced532bb78029efddc4 inherit pub_methods_classCProductBase"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="classCProductBase.html#acfa85a057a881ced532bb78029efddc4">get_init_string</a> () const </td></tr>
<tr class="separator:acfa85a057a881ced532bb78029efddc4 inherit pub_methods_classCProductBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a60ef92211cb697cc9d3bde947d668e9e inherit pub_methods_classCProductBase"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCProductBase.html#a60ef92211cb697cc9d3bde947d668e9e">set_init_string</a> (const char *init)</td></tr>
<tr class="separator:a60ef92211cb697cc9d3bde947d668e9e inherit pub_methods_classCProductBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac78b75f25de93e9a8c9d9c6ee34b5fa2 inherit pub_methods_classCProductBase"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCProductBase.html#ac78b75f25de93e9a8c9d9c6ee34b5fa2">set_module</a> (<a class="el" href="group__plugin.html#ga39fb45d0925ecaf649ca861cab0ee01a">PPluginModule</a> module)</td></tr>
<tr class="separator:ac78b75f25de93e9a8c9d9c6ee34b5fa2 inherit pub_methods_classCProductBase"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_classCPropertyFlagHolder"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classCPropertyFlagHolder')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classCPropertyFlagHolder.html">CPropertyFlagHolder</a></td></tr>
<tr class="memitem:a365d4cdb13500e1a4139e837fe7cb37c inherit pub_methods_classCPropertyFlagHolder"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classCPropertyFlagHolder.html#a365d4cdb13500e1a4139e837fe7cb37c">add</a> (const char *property)</td></tr>
<tr class="separator:a365d4cdb13500e1a4139e837fe7cb37c inherit pub_methods_classCPropertyFlagHolder"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8410fdf2a8b736c700d8595d82acb1fc inherit pub_methods_classCPropertyFlagHolder"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classCPropertyFlagHolder.html#ae19cdabd533c31d596b479686943e13e">Set</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classCPropertyFlagHolder.html#a8410fdf2a8b736c700d8595d82acb1fc">get_missing_properties</a> (const <a class="el" href="classCPropertyFlagHolder.html">CPropertyFlagHolder</a> &testset) const </td></tr>
<tr class="separator:a8410fdf2a8b736c700d8595d82acb1fc inherit pub_methods_classCPropertyFlagHolder"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a106e9895cd3a2f5d7a121b6a41b0eebd inherit pub_methods_classCPropertyFlagHolder"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classCPropertyFlagHolder.html#a106e9895cd3a2f5d7a121b6a41b0eebd">has</a> (const char *property) const </td></tr>
<tr class="separator:a106e9895cd3a2f5d7a121b6a41b0eebd inherit pub_methods_classCPropertyFlagHolder"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a110f2cdcf0cd275830b92deed7a0d648 inherit pub_methods_classCPropertyFlagHolder"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classCPropertyFlagHolder.html#a110f2cdcf0cd275830b92deed7a0d648">has_all_in</a> (const <a class="el" href="classCPropertyFlagHolder.html">CPropertyFlagHolder</a> &testset) const </td></tr>
<tr class="separator:a110f2cdcf0cd275830b92deed7a0d648 inherit pub_methods_classCPropertyFlagHolder"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae7612f039bf567bd94e79dc045de39e1 inherit pub_methods_classCPropertyFlagHolder"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classCPropertyFlagHolder.html#ae7612f039bf567bd94e79dc045de39e1">~CPropertyFlagHolder</a> ()</td></tr>
<tr class="separator:ae7612f039bf567bd94e79dc045de39e1 inherit pub_methods_classCPropertyFlagHolder"><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"><p>The time step class for time-marching registration algorithms. </p>
<p>Registration time step for a time-marching registration algorithm like those based on a variational model. Generally the time marhcing model consists of two parts, a PDE describing the regularization model of the registration and the time step that advances the registration transformation towards a minimum. </p>
<p>Definition at line <a class="el" href="2d_2timestep_8hh_source.html#l00042">42</a> of file <a class="el" href="2d_2timestep_8hh_source.html">2d/timestep.hh</a>.</p>
</div><h2 class="groupheader">Member Typedef Documentation</h2>
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<td class="memname">typedef <a class="el" href="classC2DImage.html">C2DImage</a> <a class="el" href="classC2DRegTimeStep.html#a32780fc5639db0dd2839f1cde1837a58">C2DRegTimeStep::plugin_data</a></td>
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<p>plugin search path data component helper </p>
<p>Definition at line <a class="el" href="2d_2timestep_8hh_source.html#l00045">45</a> of file <a class="el" href="2d_2timestep_8hh_source.html">2d/timestep.hh</a>.</p>
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<td class="memname">typedef timestep_type <a class="el" href="classC2DRegTimeStep.html#a272edaa40986174fc216681c92f0d173">C2DRegTimeStep::plugin_type</a></td>
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<p>plugin search path plugin type component helper </p>
<p>Definition at line <a class="el" href="2d_2timestep_8hh_source.html#l00048">48</a> of file <a class="el" href="2d_2timestep_8hh_source.html">2d/timestep.hh</a>.</p>
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<h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<td class="memname">C2DRegTimeStep::C2DRegTimeStep </td>
<td>(</td>
<td class="paramtype">float </td>
<td class="paramname"><em>min</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">float </td>
<td class="paramname"><em>max</em> </td>
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<td></td>
<td>)</td>
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<p>Constructor </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">min</td><td>minimum time step </td></tr>
<tr><td class="paramname">max</td><td>maximum time step </td></tr>
</table>
</dd>
</dl>
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<td class="memname">virtual C2DRegTimeStep::~C2DRegTimeStep </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
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</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">virtual</span></span> </td>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">float C2DRegTimeStep::calculate_pertuberation </td>
<td>(</td>
<td class="paramtype"><a class="el" href="2d_2vectorfield_8hh.html#a7d767ad57620614c40e4cc85bb0cff9b">C2DFVectorfield</a> & </td>
<td class="paramname"><em>io</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const <a class="el" href="classC2DTransformation.html">C2DTransformation</a> & </td>
<td class="paramname"><em>shift</em> </td>
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<p>Evaluate the pertuberation of the vector field in combination with the next transformation to be applied. What actually happens here depends on the time step model.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in,out]</td><td class="paramname">io</td><td>vector field resulting from the solution of the PDE, may be overwritted by its pertuberated version </td></tr>
<tr><td class="paramdir"></td><td class="paramname">shift</td><td>current transformation </td></tr>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd>the norm of the maxium transformation over the transformation domain </dd></dl>
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<td class="memname">bool C2DRegTimeStep::decrease </td>
<td>(</td>
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<p>Decrease the time step by dividing by 2.0. - if the time step falls below the appointed minimum it will be adjusted accordingly </p>
<dl class="section return"><dt>Returns</dt><dd>true if the time-step was decreased, and false if the time step was already at the minimum </dd></dl>
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<td class="memname">float C2DRegTimeStep::get_delta </td>
<td>(</td>
<td class="paramtype">float </td>
<td class="paramname"><em>maxshift</em></td><td>)</td>
<td> const</td>
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<p>evaluate the time step based on the maximum shift resulting from <em>calculate_pertuberation</em> </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">maxshift</td><td>maximum shift allowed for all pixles </td></tr>
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</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>the time step delta to be used </dd></dl>
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<dl class="section return"><dt>Returns</dt><dd>true if the time step model supports regridding and false if not </dd></dl>
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<td class="memname">void C2DRegTimeStep::increase </td>
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<p>increase thetime step by multiplying with 1.5 </p>
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<td class="memname">bool C2DRegTimeStep::regrid_requested </td>
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<td class="paramtype">const <a class="el" href="classC2DTransformation.html">C2DTransformation</a> & </td>
<td class="paramname"><em>b</em>, </td>
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<td class="paramname"><em>v</em>, </td>
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<p>Depending on the time step model, a regridding may be used - specifically this is the case for the fluid dynamic model </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">b</td><td>current transformation </td></tr>
<tr><td class="paramname">v</td><td>velocity field in case of a fluid dynamic model </td></tr>
<tr><td class="paramname">delta</td><td>time step </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>true if regridding is necessary, false if not </dd></dl>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="2d_2timestep_8hh_source.html">2d/timestep.hh</a></li>
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