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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<a href="#pub-types">Public Types</a> &#124;
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<div class="title">C3DRegTimeStep 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 part of time-marching registration algorithms.  
 <a href="classC3DRegTimeStep.html#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="3d_2timestep_8hh_source.html">mia/3d/timestep.hh</a>&gt;</code></p>
<div class="dynheader">
Inheritance diagram for C3DRegTimeStep:</div>
<div class="dyncontent">
 <div class="center">
  <img src="classC3DRegTimeStep.png" usemap="#C3DRegTimeStep_map" alt=""/>
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<area href="classCProductBase.html" title="The base class for all plug-in created object. " alt="CProductBase" shape="rect" coords="0,56,133,80"/>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:a7416ebb92a1f158f51be489483fad8d1"><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="classC3DImage.html">C3DImage</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classC3DRegTimeStep.html#a7416ebb92a1f158f51be489483fad8d1">plugin_data</a></td></tr>
<tr class="memdesc:a7416ebb92a1f158f51be489483fad8d1"><td class="mdescLeft">&#160;</td><td class="mdescRight">plugin hanlder helper  <a href="#a7416ebb92a1f158f51be489483fad8d1">More...</a><br/></td></tr>
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<tr class="memitem:afcb506ed319ad60db460c38ebffa3569"><td class="memItemLeft" align="right" valign="top">typedef timestep_type&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classC3DRegTimeStep.html#afcb506ed319ad60db460c38ebffa3569">plugin_type</a></td></tr>
<tr class="memdesc:afcb506ed319ad60db460c38ebffa3569"><td class="mdescLeft">&#160;</td><td class="mdescRight">plugin hanlder helper  <a href="#afcb506ed319ad60db460c38ebffa3569">More...</a><br/></td></tr>
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<tr class="inherit_header pub_types_classCPropertyFlagHolder"><td colspan="2" onclick="javascript:toggleInherit('pub_types_classCPropertyFlagHolder')"><img src="closed.png" alt="-"/>&#160;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&lt; const char * &gt;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classCPropertyFlagHolder.html#ae19cdabd533c31d596b479686943e13e">Set</a></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:abbc7560c5dc3d194d32793daff0b600a"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classC3DRegTimeStep.html#abbc7560c5dc3d194d32793daff0b600a">apply</a> (const <a class="el" href="group__basic.html#ga6a2d1bf6a0358e78f492946d494c6e8e">C3DFVectorfield</a> &amp;infield, <a class="el" href="group__basic.html#ga6a2d1bf6a0358e78f492946d494c6e8e">C3DFVectorfield</a> &amp;outfield, float scale)</td></tr>
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<tr class="memitem:a3c09ab9034ed1f113bbaeb3cdda2b2fd"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classC3DRegTimeStep.html#a3c09ab9034ed1f113bbaeb3cdda2b2fd">increase</a> ()</td></tr>
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<tr class="inherit_header pub_methods_classCProductBase"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classCProductBase')"><img src="closed.png" alt="-"/>&#160;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 *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classCProductBase.html#acfa85a057a881ced532bb78029efddc4">get_init_string</a> () const </td></tr>
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<tr class="inherit_header pub_methods_classCPropertyFlagHolder"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classCPropertyFlagHolder')"><img src="closed.png" alt="-"/>&#160;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&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classCPropertyFlagHolder.html#a365d4cdb13500e1a4139e837fe7cb37c">add</a> (const char *property)</td></tr>
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<tr class="memitem:a8410fdf2a8b736c700d8595d82acb1fc inherit pub_methods_classCPropertyFlagHolder"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classCPropertyFlagHolder.html#ae19cdabd533c31d596b479686943e13e">Set</a>&#160;</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> &amp;testset) const </td></tr>
<tr class="separator:a8410fdf2a8b736c700d8595d82acb1fc inherit pub_methods_classCPropertyFlagHolder"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a106e9895cd3a2f5d7a121b6a41b0eebd inherit pub_methods_classCPropertyFlagHolder"><td class="memItemLeft" align="right" valign="top">bool&#160;</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">&#160;</td></tr>
<tr class="memitem:a110f2cdcf0cd275830b92deed7a0d648 inherit pub_methods_classCPropertyFlagHolder"><td class="memItemLeft" align="right" valign="top">bool&#160;</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> &amp;testset) const </td></tr>
<tr class="separator:a110f2cdcf0cd275830b92deed7a0d648 inherit pub_methods_classCPropertyFlagHolder"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae7612f039bf567bd94e79dc045de39e1 inherit pub_methods_classCPropertyFlagHolder"><td class="memItemLeft" align="right" valign="top">virtual&#160;</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">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>The time-step part of time-marching registration algorithms. </p>

<p>Definition at line <a class="el" href="3d_2timestep_8hh_source.html#l00038">38</a> of file <a class="el" href="3d_2timestep_8hh_source.html">3d/timestep.hh</a>.</p>
</div><h2 class="groupheader">Member Typedef Documentation</h2>
<a class="anchor" id="a7416ebb92a1f158f51be489483fad8d1"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">typedef <a class="el" href="classC3DImage.html">C3DImage</a> <a class="el" href="classC3DRegTimeStep.html#a7416ebb92a1f158f51be489483fad8d1">C3DRegTimeStep::plugin_data</a></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>plugin hanlder helper </p>

<p>Definition at line <a class="el" href="3d_2timestep_8hh_source.html#l00041">41</a> of file <a class="el" href="3d_2timestep_8hh_source.html">3d/timestep.hh</a>.</p>

</div>
</div>
<a class="anchor" id="afcb506ed319ad60db460c38ebffa3569"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">typedef timestep_type <a class="el" href="classC3DRegTimeStep.html#afcb506ed319ad60db460c38ebffa3569">C3DRegTimeStep::plugin_type</a></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>plugin hanlder helper </p>

<p>Definition at line <a class="el" href="3d_2timestep_8hh_source.html#l00043">43</a> of file <a class="el" href="3d_2timestep_8hh_source.html">3d/timestep.hh</a>.</p>

</div>
</div>
<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a class="anchor" id="a61bb30d74bf643330b0e6c2189a9e771"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">C3DRegTimeStep::C3DRegTimeStep </td>
          <td>(</td>
          <td class="paramtype">float&#160;</td>
          <td class="paramname"><em>min</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">float&#160;</td>
          <td class="paramname"><em>max</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">
<p>Contructor to initialize the time setep with the range of possible time step length </p>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramname">min</td><td></td></tr>
    <tr><td class="paramname">max</td><td></td></tr>
  </table>
  </dd>
</dl>

</div>
</div>
<a class="anchor" id="a27047421195da17c843d3061d97e2727"></a>
<div class="memitem">
<div class="memproto">
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      <table class="memname">
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          <td class="memname">virtual C3DRegTimeStep::~C3DRegTimeStep </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td></td>
        </tr>
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<h2 class="groupheader">Member Function Documentation</h2>
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          <td class="memname">void C3DRegTimeStep::apply </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="group__basic.html#ga6a2d1bf6a0358e78f492946d494c6e8e">C3DFVectorfield</a> &amp;&#160;</td>
          <td class="paramname"><em>infield</em>, </td>
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          <td class="paramkey"></td>
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          <td class="paramtype"><a class="el" href="group__basic.html#ga6a2d1bf6a0358e78f492946d494c6e8e">C3DFVectorfield</a> &amp;&#160;</td>
          <td class="paramname"><em>outfield</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">float&#160;</td>
          <td class="paramname"><em>scale</em>&#160;</td>
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          <td></td>
          <td>)</td>
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<p>Apply the time step based on an input vector field to an output transformation </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramdir"></td><td class="paramname">infield</td><td>input vector field to add </td></tr>
    <tr><td class="paramdir">[in,out]</td><td class="paramname">outfield</td><td>at input: vector field that is to be changed, at output: updated field </td></tr>
    <tr><td class="paramdir"></td><td class="paramname">scale</td><td>a scaling to apply to the input field prior to applying it </td></tr>
  </table>
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          <td class="memname">float C3DRegTimeStep::calculate_pertuberation </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="group__basic.html#ga6a2d1bf6a0358e78f492946d494c6e8e">C3DFVectorfield</a> &amp;&#160;</td>
          <td class="paramname"><em>io</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="group__basic.html#ga6a2d1bf6a0358e78f492946d494c6e8e">C3DFVectorfield</a> &amp;&#160;</td>
          <td class="paramname"><em>shift</em>&#160;</td>
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          <td>)</td>
          <td></td><td> const</td>
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<p>Evaluate the pertuberation related to the time step type and transformation </p>
<dl class="params"><dt>Parameters</dt><dd>
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    <tr><td class="paramdir">[in,out]</td><td class="paramname">io</td><td>at input: the field to pertoperate, output: pertuperated field </td></tr>
    <tr><td class="paramdir"></td><td class="paramname">shift</td><td>related current transformation to base the pertuberation on </td></tr>
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  </dd>
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          <td class="memname">bool C3DRegTimeStep::decrease </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
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<p>Decrease the current time step </p>
<dl class="section return"><dt>Returns</dt><dd>true if decreasing time-step was sucessfull, otherwise false </dd></dl>

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          <td class="memname">float C3DRegTimeStep::get_delta </td>
          <td>(</td>
          <td class="paramtype">float&#160;</td>
          <td class="paramname"><em>maxshift</em></td><td>)</td>
          <td> const</td>
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<p>Evaluate the delta for the application of the time step based on the maxium allowed transformation </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">maxshift</td><td>maximum hypothetical transfornmation to be applied </td></tr>
  </table>
  </dd>
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<dl class="section return"><dt>Returns</dt><dd>the delta value corresponding to the current time step </dd></dl>

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          <td class="memname">bool C3DRegTimeStep::has_regrid </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
          <td> const</td>
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<dl class="section return"><dt>Returns</dt><dd>true if the time-step requires regridding </dd></dl>

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          <td class="memname">void C3DRegTimeStep::increase </td>
          <td>(</td>
          <td class="paramname"></td><td>)</td>
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<p>Increase time step (at most to its maximum) </p>

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          <td class="memname">bool C3DRegTimeStep::regrid_requested </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="group__basic.html#ga6a2d1bf6a0358e78f492946d494c6e8e">C3DFVectorfield</a> &amp;&#160;</td>
          <td class="paramname"><em>b</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="group__basic.html#ga6a2d1bf6a0358e78f492946d494c6e8e">C3DFVectorfield</a> &amp;&#160;</td>
          <td class="paramname"><em>v</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">float&#160;</td>
          <td class="paramname"><em>delta</em>&#160;</td>
        </tr>
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          <td></td>
          <td>)</td>
          <td></td><td> const</td>
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<p>For a fluid-dynamic like registration evaluate whether a regridding is needed. For other time-steps it always should return false </p>
<dl class="params"><dt>Parameters</dt><dd>
  <table class="params">
    <tr><td class="paramname">b</td><td>current force field </td></tr>
    <tr><td class="paramname">v</td><td>velocity field </td></tr>
    <tr><td class="paramname">delta</td><td>time step value to be applied </td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>true if regridding is to be applied </dd></dl>

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<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="3d_2timestep_8hh_source.html">3d/timestep.hh</a></li>
</ul>
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