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<trclass="memdesc:"><tdclass="mdescLeft"> </td><tdclass="mdescRight">Abstract base struct for engine scratchpad memory. <ahref="structgridfire_1_1engine_1_1scratch_1_1_abstract_scratch_pad.html#details">More...</a><br/></td></tr>
<divclass="textblock"><p>Abstract base class for scratchpad memory used during engine computations. </p>
<p>This header defines the AbstractScratchPad interface, which provides a common contract for temporary working memory (scratchpads) used by computational engines. Scratchpads are designed to store intermediate results, cached computations, or pre-allocated buffers that can be reused across multiple computational steps, improving performance by avoiding repeated memory allocations.</p>
<li>Pre-allocate working memory once and reuse it across iterations</li>
<li>Store intermediate computational results between solver steps</li>
<li>Enable efficient cloning for parallel execution contexts</li>
<li>Provide a type-erased interface for heterogeneous scratchpad management</li>
</ul>
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<dlclass="section user"><dt>Examples</dt><dd><divclass="fragment"><divclass="line"><spanclass="comment">// Define a concrete scratchpad for a specific engine</span></div>
<divclass="line"><spanclass="comment">// Use scratchpad for computations</span></div>
<divclass="line"><spanclass="keyword">auto</span> parallel_scratch = scratch->clone(); <spanclass="comment">// Clone for parallel worker</span></div>
<divclass="line">}</div>
<divclass="ttc"id="astructgridfire_1_1engine_1_1scratch_1_1_abstract_scratch_pad_html"><divclass="ttname"><ahref="structgridfire_1_1engine_1_1scratch_1_1_abstract_scratch_pad.html">gridfire::engine::scratch::AbstractScratchPad</a></div><divclass="ttdoc">Abstract base struct for engine scratchpad memory.</div><divclass="ttdef"><b>Definition</b> scratchpad_abstract.h:82</div></div>
<divclass="ttc"id="astructgridfire_1_1engine_1_1scratch_1_1_abstract_scratch_pad_html_a1ee6453778d15be0b6dc546f1e5e4768"><divclass="ttname"><ahref="structgridfire_1_1engine_1_1scratch_1_1_abstract_scratch_pad.html#a1ee6453778d15be0b6dc546f1e5e4768">gridfire::engine::scratch::AbstractScratchPad::is_initialized</a></div><divclass="ttdeci">virtual bool is_initialized() const =0</div><divclass="ttdoc">Check whether the scratchpad has been properly initialized.</div></div>
<divclass="ttc"id="astructgridfire_1_1engine_1_1scratch_1_1_abstract_scratch_pad_html_aaaa5135efe8b9635e8f91797e9c85b3e"><divclass="ttname"><ahref="structgridfire_1_1engine_1_1scratch_1_1_abstract_scratch_pad.html#aaaa5135efe8b9635e8f91797e9c85b3e">gridfire::engine::scratch::AbstractScratchPad::clone</a></div><divclass="ttdeci">virtual std::unique_ptr< AbstractScratchPad > clone() const =0</div><divclass="ttdoc">Create a deep copy of this scratchpad.</div></div>
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