<html>#2892: SpacetimeX: GPU error in PunctureTracker::PunctureContainer::interpolate
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<tr><td style='text-align:right'> Reporter:</td><td>Miren Radia</td></tr>
<tr><td style='text-align:right'> Status:</td><td>open</td></tr>
<tr><td style='text-align:right'>Milestone:</td><td></td></tr>
<tr><td style='text-align:right'> Version:</td><td>development version</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>CarpetX</td></tr>
</table>
<p>Comment (by Miren Radia):</p>
<p>That parameter file with <code>CarpetX::poison_undefined_value = yes</code> works fine for me since it doesn’t use the PunctureTracker thorn. </p>
<p>The problems arise when I enable the <code>PunctureTracker</code> thorn (and also <code>BoxInBox</code> since it’s required by <code>PunctureTracker</code>). I modified the previous parameter file (i.e. <code>qc0.par</code> with <code>CarpetX::poison_undefined_value = yes</code>) by enabling those two thorns and adding the following parameters:</p>
<div class="codehilite"><pre><span></span><code><span class="n">BoxInBox</span><span class="p">::</span><span class="n">num_regions</span> <span class="o">=</span> <span class="mi">1</span>
<span class="n">BoxInBox</span><span class="p">::</span><span class="n">shape_1</span> <span class="o">=</span> <span class="ss">"cube"</span>
<span class="n">BoxInBox</span><span class="p">::</span><span class="n">num_levels_1</span> <span class="o">=</span> <span class="mi">1</span>
<span class="n">BoxInBox</span><span class="p">::</span><span class="n">radius_1</span> <span class="o">=</span> <span class="p">[</span><span class="o">-</span><span class="mi">1</span><span class="p">]</span>
<span class="n">BoxInBox</span><span class="p">::</span><span class="n">position_x_1</span> <span class="o">=</span> <span class="mi">0</span><span class="p">.</span><span class="mi">0</span>
<span class="n">BoxInBox</span><span class="p">::</span><span class="n">position_y_1</span> <span class="o">=</span> <span class="mi">0</span><span class="p">.</span><span class="mi">0</span>
<span class="n">BoxInBox</span><span class="p">::</span><span class="n">position_z_1</span> <span class="o">=</span> <span class="mi">0</span><span class="p">.</span><span class="mi">0</span>
<span class="n">PunctureTracker</span><span class="p">::</span><span class="k">verbose</span> <span class="o">=</span> <span class="n">yes</span>
<span class="n">PunctureTracker</span><span class="p">::</span><span class="n">track</span> <span class="p">[</span><spa
<p>--<br/>
Ticket URL: <a href='https://bitbucket.org/einsteintoolkit/tickets/issues/2892/spacetimex-gpu-error-in-puncturetracker'>https://bitbucket.org/einsteintoolkit/tickets/issues/2892/spacetimex-gpu-error-in-puncturetracker</a></p>
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