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<li class="navelem"><b>voro</b></li><li class="navelem"><a class="el" href="classvoro_1_1c__loop__subset.html">c_loop_subset</a></li> </ul>
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<p>Class for looping over a subset of particles in a container.
<a href="classvoro_1_1c__loop__subset.html#details">More...</a></p>
<p><code>#include &lt;<a class="el" href="c__loops_8hh_source.html">c_loops.hh</a>&gt;</code></p>
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<img id="dynsection-0-trigger" src="closed.png" alt="+"/> Inheritance diagram for voro::c_loop_subset:</div>
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<area href="classvoro_1_1c__loop__base.html" title="Base class for looping over particles in a container." alt="voro::c_loop_base" shape="rect" coords="0,0,125,24"/>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:aab236b412de99f7a58d77d23a25ff44f"><td class="memTemplParams" colspan="2">template&lt;class c_class &gt; </td></tr>
<tr class="memitem:aab236b412de99f7a58d77d23a25ff44f"><td class="memTemplItemLeft" align="right" valign="top">&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__subset.html#aab236b412de99f7a58d77d23a25ff44f">c_loop_subset</a> (c_class &amp;con)</td></tr>
<tr class="memitem:a585f47e725dc0de645defc8dc0d463cb"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__subset.html#a585f47e725dc0de645defc8dc0d463cb">setup_sphere</a> (double vx, double vy, double vz, double r, bool bounds_test=true)</td></tr>
<tr class="memitem:a2aba9be724d35e088e3597dc9181182d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__subset.html#a2aba9be724d35e088e3597dc9181182d">setup_box</a> (double xmin, double xmax, double ymin, double ymax, double zmin, double zmax, bool bounds_test=true)</td></tr>
<tr class="memitem:a688ef02340f6a9bc64c77c2de4c4ae3d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__subset.html#a688ef02340f6a9bc64c77c2de4c4ae3d">setup_intbox</a> (int ai_, int bi_, int aj_, int bj_, int ak_, int bk_)</td></tr>
<tr class="memitem:a4c9709bc992e33668471e292474c39f4"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__subset.html#a4c9709bc992e33668471e292474c39f4">start</a> ()</td></tr>
<tr class="memitem:af45a6a610d039dc8c8434caf61b092c6"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__subset.html#af45a6a610d039dc8c8434caf61b092c6">inc</a> ()</td></tr>
<tr class="inherit_header pub_methods_classvoro_1_1c__loop__base"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classvoro_1_1c__loop__base')"><img src="closed.png" alt="-"/>&nbsp;Public Member Functions inherited from <a class="el" href="classvoro_1_1c__loop__base.html">voro::c_loop_base</a></td></tr>
<tr class="memitem:acc2351174b5d0a163b172fb016e94216 inherit pub_methods_classvoro_1_1c__loop__base"><td class="memTemplParams" colspan="2">template&lt;class c_class &gt; </td></tr>
<tr class="memitem:acc2351174b5d0a163b172fb016e94216"><td class="memTemplItemLeft" align="right" valign="top">&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__base.html#acc2351174b5d0a163b172fb016e94216">c_loop_base</a> (c_class &amp;con)</td></tr>
<tr class="memitem:ac9f65f527282809c894c7094291fca83 inherit pub_methods_classvoro_1_1c__loop__base"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__base.html#ac9f65f527282809c894c7094291fca83">pos</a> (double &amp;<a class="el" href="classvoro_1_1c__loop__base.html#a759f4fc1cb4b7d5b41b1358c0e4fe4c3">x</a>, double &amp;<a class="el" href="classvoro_1_1c__loop__base.html#a2f4b84b1453d680afe11b7877f191758">y</a>, double &amp;<a class="el" href="classvoro_1_1c__loop__base.html#aec12d78b1e8282f84eac5a6fd67fc3c9">z</a>)</td></tr>
<tr class="memitem:a33a5410ec11caa521d05c72e585bd155 inherit pub_methods_classvoro_1_1c__loop__base"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__base.html#a33a5410ec11caa521d05c72e585bd155">pos</a> (int &amp;<a class="el" href="classvoro_1_1c__loop__base.html#aa958fedbef8948a8a359ce00bdb52d07">pid</a>, double &amp;<a class="el" href="classvoro_1_1c__loop__base.html#a759f4fc1cb4b7d5b41b1358c0e4fe4c3">x</a>, double &amp;<a class="el" href="classvoro_1_1c__loop__base.html#a2f4b84b1453d680afe11b7877f191758">y</a>, double &amp;<a class="el" href="classvoro_1_1c__loop__base.html#aec12d78b1e8282f84eac5a6fd67fc3c9">z</a>, double &amp;r)</td></tr>
<tr class="memitem:a759f4fc1cb4b7d5b41b1358c0e4fe4c3 inherit pub_methods_classvoro_1_1c__loop__base"><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__base.html#a759f4fc1cb4b7d5b41b1358c0e4fe4c3">x</a> ()</td></tr>
<tr class="memitem:a2f4b84b1453d680afe11b7877f191758 inherit pub_methods_classvoro_1_1c__loop__base"><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__base.html#a2f4b84b1453d680afe11b7877f191758">y</a> ()</td></tr>
<tr class="memitem:aec12d78b1e8282f84eac5a6fd67fc3c9 inherit pub_methods_classvoro_1_1c__loop__base"><td class="memItemLeft" align="right" valign="top">double&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__base.html#aec12d78b1e8282f84eac5a6fd67fc3c9">z</a> ()</td></tr>
<tr class="memitem:aa958fedbef8948a8a359ce00bdb52d07 inherit pub_methods_classvoro_1_1c__loop__base"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__base.html#aa958fedbef8948a8a359ce00bdb52d07">pid</a> ()</td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2><a name="pub-attribs"></a>
Data Fields</h2></td></tr>
<tr class="memitem:ac5d8b2aa34f936022e9059ca093b914c"><td class="memItemLeft" align="right" valign="top">c_loop_subset_mode&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__subset.html#ac5d8b2aa34f936022e9059ca093b914c">mode</a></td></tr>
<tr class="inherit_header pub_attribs_classvoro_1_1c__loop__base"><td colspan="2" onclick="javascript:toggleInherit('pub_attribs_classvoro_1_1c__loop__base')"><img src="closed.png" alt="-"/>&nbsp;Data Fields inherited from <a class="el" href="classvoro_1_1c__loop__base.html">voro::c_loop_base</a></td></tr>
<tr class="memitem:a0d6046f6de1f80849e5d1d8f3b7212e7 inherit pub_attribs_classvoro_1_1c__loop__base"><td class="memItemLeft" align="right" valign="top">const int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__base.html#a0d6046f6de1f80849e5d1d8f3b7212e7">nx</a></td></tr>
<tr class="memitem:ac8f42728e3a98149c2185aba833ac5ff inherit pub_attribs_classvoro_1_1c__loop__base"><td class="memItemLeft" align="right" valign="top">const int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__base.html#ac8f42728e3a98149c2185aba833ac5ff">ny</a></td></tr>
<tr class="memitem:aaec35b971352bff60f4a446c430f26f8 inherit pub_attribs_classvoro_1_1c__loop__base"><td class="memItemLeft" align="right" valign="top">const int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__base.html#aaec35b971352bff60f4a446c430f26f8">nz</a></td></tr>
<tr class="memitem:abb655606af4e184c2982f1a32cd47e12 inherit pub_attribs_classvoro_1_1c__loop__base"><td class="memItemLeft" align="right" valign="top">const int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__base.html#abb655606af4e184c2982f1a32cd47e12">nxy</a></td></tr>
<tr class="memitem:a68cafa132e9028ed7b143e93e85a102d inherit pub_attribs_classvoro_1_1c__loop__base"><td class="memItemLeft" align="right" valign="top">const int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__base.html#a68cafa132e9028ed7b143e93e85a102d">nxyz</a></td></tr>
<tr class="memitem:ab42c93bbaf7cfc11e3c95f5d38f694e2 inherit pub_attribs_classvoro_1_1c__loop__base"><td class="memItemLeft" align="right" valign="top">const int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__base.html#ab42c93bbaf7cfc11e3c95f5d38f694e2">ps</a></td></tr>
<tr class="memitem:a2b6abbe65d550ae7071aaa28d0fbb534 inherit pub_attribs_classvoro_1_1c__loop__base"><td class="memItemLeft" align="right" valign="top">double **&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__base.html#a2b6abbe65d550ae7071aaa28d0fbb534">p</a></td></tr>
<tr class="memitem:ab64ac0420d5ebed7d3259dd5c861d5c1 inherit pub_attribs_classvoro_1_1c__loop__base"><td class="memItemLeft" align="right" valign="top">int **&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__base.html#ab64ac0420d5ebed7d3259dd5c861d5c1">id</a></td></tr>
<tr class="memitem:a060e5b0e557141713b6897b0a0728f2d inherit pub_attribs_classvoro_1_1c__loop__base"><td class="memItemLeft" align="right" valign="top">int *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__base.html#a060e5b0e557141713b6897b0a0728f2d">co</a></td></tr>
<tr class="memitem:aef465d2da85b963fa9e0e886ee273541 inherit pub_attribs_classvoro_1_1c__loop__base"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__base.html#aef465d2da85b963fa9e0e886ee273541">i</a></td></tr>
<tr class="memitem:abbaba2fc0d1fa07760220d37a3cc7ccf inherit pub_attribs_classvoro_1_1c__loop__base"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__base.html#abbaba2fc0d1fa07760220d37a3cc7ccf">j</a></td></tr>
<tr class="memitem:abf2dcc131f23212c15169e90ba30d6e4 inherit pub_attribs_classvoro_1_1c__loop__base"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__base.html#abf2dcc131f23212c15169e90ba30d6e4">k</a></td></tr>
<tr class="memitem:a3cb6bc5c8b22e57325bb136feba93d9b inherit pub_attribs_classvoro_1_1c__loop__base"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__base.html#a3cb6bc5c8b22e57325bb136feba93d9b">ijk</a></td></tr>
<tr class="memitem:a2eaa096a64736b5792cdf3d799b95786 inherit pub_attribs_classvoro_1_1c__loop__base"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classvoro_1_1c__loop__base.html#a2eaa096a64736b5792cdf3d799b95786">q</a></td></tr>
</table>
<hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>This class can loop over a subset of particles in a certain geometrical region within the container. The class can be set up to loop over a rectangular box or sphere. It can also rectangular group of internal computational blocks. </p>
<p>Definition at line <a class="el" href="c__loops_8hh_source.html#l00218">218</a> of file <a class="el" href="c__loops_8hh_source.html">c_loops.hh</a>.</p>
</div><hr/><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" id="aab236b412de99f7a58d77d23a25ff44f"></a>
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<div class="memtemplate">
template&lt;class c_class &gt; </div>
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<td class="memname">voro::c_loop_subset::c_loop_subset </td>
<td>(</td>
<td class="paramtype">c_class &amp;&#160;</td>
<td class="paramname"><em>con</em></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
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<p>The constructor copies several necessary constants from the base container class. </p>
<dl class="params"><dt>Parameters:</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">con</td><td>the container class to use. </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="c__loops_8hh_source.html#l00228">228</a> of file <a class="el" href="c__loops_8hh_source.html">c_loops.hh</a>.</p>
</div>
</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="af45a6a610d039dc8c8434caf61b092c6"></a>
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<td class="memname">bool voro::c_loop_subset::inc </td>
<td>(</td>
<td class="paramname"></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
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<p>Finds the next particle to test. </p>
<dl class="section return"><dt>Returns:</dt><dd>True if there is another particle, false if no more particles are available. </dd></dl>
<p>Definition at line <a class="el" href="c__loops_8hh_source.html#l00238">238</a> of file <a class="el" href="c__loops_8hh_source.html">c_loops.hh</a>.</p>
</div>
</div>
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<td class="memname">void voro::c_loop_subset::setup_box </td>
<td>(</td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>xmin</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>xmax</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>ymin</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>ymax</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>zmin</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">double&#160;</td>
<td class="paramname"><em>zmax</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool&#160;</td>
<td class="paramname"><em>bounds_test</em> = <code>true</code>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<p>Initializes the class to loop over all particles in a rectangular box. </p>
<dl class="params"><dt>Parameters:</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">(xmin,xmax)</td><td>the minimum and maximum x coordinates of the box. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">(ymin,ymax)</td><td>the minimum and maximum y coordinates of the box. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">(zmin,zmax)</td><td>the minimum and maximum z coordinates of the box. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">bounds_test</td><td>whether to do detailed bounds checking. If this is false then the class will loop over all particles in blocks that overlap the given box. If it is true, the particle will only loop over the particles which actually lie within the box. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns:</dt><dd>True if there is any valid point to loop over, false otherwise. </dd></dl>
<p>Definition at line <a class="el" href="c__loops_8cc_source.html#l00098">98</a> of file <a class="el" href="c__loops_8cc_source.html">c_loops.cc</a>.</p>
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<td class="memname">void voro::c_loop_subset::setup_intbox </td>
<td>(</td>
<td class="paramtype">int&#160;</td>
<td class="paramname"><em>ai_</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int&#160;</td>
<td class="paramname"><em>bi_</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int&#160;</td>
<td class="paramname"><em>aj_</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int&#160;</td>
<td class="paramname"><em>bj_</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int&#160;</td>
<td class="paramname"><em>ak_</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
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<td class="paramtype">int&#160;</td>
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<p>Initializes the class to loop over all particles in a rectangular subgrid of blocks. </p>
<dl class="params"><dt>Parameters:</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">(ai_,bi_)</td><td>the subgrid range in the x-direction, inclusive of both ends. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">(aj_,bj_)</td><td>the subgrid range in the y-direction, inclusive of both ends. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">(ak_,bk_)</td><td>the subgrid range in the z-direction, inclusive of both ends. </td></tr>
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<dl class="section return"><dt>Returns:</dt><dd>True if there is any valid point to loop over, false otherwise. </dd></dl>
<p>Definition at line <a class="el" href="c__loops_8cc_source.html#l00044">44</a> of file <a class="el" href="c__loops_8cc_source.html">c_loops.cc</a>.</p>
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<td class="memname">void voro::c_loop_subset::setup_sphere </td>
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<td class="paramtype">double&#160;</td>
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<td class="paramtype">double&#160;</td>
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<p>Initializes a <a class="el" href="classvoro_1_1c__loop__subset.html" title="Class for looping over a subset of particles in a container.">c_loop_subset</a> object to scan over all particles within a given sphere. </p>
<dl class="params"><dt>Parameters:</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">(vx,vy,vz)</td><td>the position vector of the center of the sphere. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">r</td><td>the radius of the sphere. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">bounds_test</td><td>whether to do detailed bounds checking. If this is false then the class will loop over all particles in blocks that overlap the given sphere. If it is true, the particle will only loop over the particles which actually lie within the sphere. </td></tr>
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<dl class="section return"><dt>Returns:</dt><dd>True if there is any valid point to loop over, false otherwise. </dd></dl>
<p>Definition at line <a class="el" href="c__loops_8cc_source.html#l00024">24</a> of file <a class="el" href="c__loops_8cc_source.html">c_loops.cc</a>.</p>
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<td class="memname">bool voro::c_loop_subset::start </td>
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<p>Starts the loop by finding the first particle within the container to consider. </p>
<dl class="section return"><dt>Returns:</dt><dd>True if there is any particle to consider, false otherwise. </dd></dl>
<p>Definition at line <a class="el" href="c__loops_8cc_source.html#l00079">79</a> of file <a class="el" href="c__loops_8cc_source.html">c_loops.cc</a>.</p>
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<hr/><h2>Field Documentation</h2>
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<td class="memname">c_loop_subset_mode voro::c_loop_subset::mode</td>
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<p>The current mode of operation, determining whether tests should be applied to particles to ensure they are within a certain geometrical object. </p>
<p>Definition at line <a class="el" href="c__loops_8hh_source.html#l00223">223</a> of file <a class="el" href="c__loops_8hh_source.html">c_loops.hh</a>.</p>
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<hr/>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="c__loops_8hh_source.html">c_loops.hh</a></li>
<li><a class="el" href="c__loops_8cc_source.html">c_loops.cc</a></li>
</ul>
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