<html>#2653: Carpet PreSync triggering syncs for all refinement levels unnecessarily
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<tr><td style='text-align:right'> Reporter:</td><td>Samuel Cupp</td></tr>
<tr><td style='text-align:right'> Status:</td><td>new</td></tr>
<tr><td style='text-align:right'>Milestone:</td><td></td></tr>
<tr><td style='text-align:right'> Version:</td><td></td></tr>
<tr><td style='text-align:right'> Type:</td><td>bug</td></tr>
<tr><td style='text-align:right'> Priority:</td><td>major</td></tr>
<tr><td style='text-align:right'>Component:</td><td>Carpet</td></tr>
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<p>Comment (by Samuel Cupp):</p>
<p>I attempted to put in some logic to check whether it should actually call SyncProlongateBoundaries. Leaving the recursion loop unchanged, I have</p>
<div class="codehilite"><pre><span></span><span class="w"> </span><span class="nl">std</span><span class="p">:</span><span>:</span><span class="n">vector</span><span class="o"><</span><span class="nc">int</span><span class="o">></span><span class="w"> </span><span class="n">check_groups</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="nl">std</span><span class="p">:</span><span>:</span><span class="k">set</span><span class="o"><</span><span class="nc">int</span><span class="o">></span><span class="w"> </span><span class="n">tmpgroups</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="nc">int</span><span class="w"> </span><span class="n">g</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">g</span><span class="w"> </span><span class="o"><</span><span class="w"> </span><span class="n">pre_groups</span><span class="p">.</span><span class="k">size</span><span class="p">();</span><span class="w"> </span><span class="n">g</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span>{</span><span class="w"></span>
<span class="w"> </span><span class="nc">int</span><span class="w"> </span><span class="n">gi</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">pre_groups</span><span class="o">[</span><span class="n">g</span><span class="o">]</span><span class="p">;</span><span class="w"></span>
<span class="w"> </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="nc">int</span><span class="w"> </span><span class="n">vi</span><span class="w"> </span><span class="o">=</span><span
<p>--<br/>
Ticket URL: <a href='https://bitbucket.org/einsteintoolkit/tickets/issues/2653/carpet-presync-triggering-syncs-for-all'>https://bitbucket.org/einsteintoolkit/tickets/issues/2653/carpet-presync-triggering-syncs-for-all</a></p>
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