MeanField_SERiF/docs/xml/coarse_8hpp.xml

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    <innerclass refid="structserif_1_1solver_1_1preconditioner_1_1keys_1_1_jacobian" prot="public">serif::solver::preconditioner::keys::Jacobian</innerclass>
    <innerclass refid="structserif_1_1solver_1_1preconditioner_1_1keys_1_1_coarse_preconditioner" prot="public">serif::solver::preconditioner::keys::CoarsePreconditioner</innerclass>
    <innernamespace refid="namespaceserif">serif</innernamespace>
    <innernamespace refid="namespaceserif_1_1solver">serif::solver</innernamespace>
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    <innernamespace refid="namespaceserif_1_1solver_1_1preconditioner_1_1keys">serif::solver::preconditioner::keys</innernamespace>
    <innernamespace refid="namespaceserif_1_1solver_1_1preconditioner_1_1computations">serif::solver::preconditioner::computations</innernamespace>
    <briefdescription>
    </briefdescription>
    <detaileddescription>
    </detaileddescription>
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<codeline lineno="1"><highlight class="preprocessor">#pragma<sp/>once</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="2"><highlight class="normal"></highlight></codeline>
<codeline lineno="3"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="ordering_8hpp" kindref="compound">serif/solver/preconditioner/computations/ordering.hpp</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="4"><highlight class="normal"></highlight></codeline>
<codeline lineno="5" refid="namespaceserif_1_1solver_1_1preconditioner_1_1keys" refkind="compound"><highlight class="normal"></highlight><highlight class="keyword">namespace<sp/></highlight><highlight class="normal"><ref refid="namespaceserif_1_1solver_1_1preconditioner_1_1keys" kindref="compound">serif::solver::preconditioner::keys</ref></highlight></codeline>
<codeline lineno="6"><highlight class="normal">{</highlight></codeline>
<codeline lineno="7" refid="structserif_1_1solver_1_1preconditioner_1_1keys_1_1_jacobian" refkind="compound"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structserif_1_1solver_1_1preconditioner_1_1keys_1_1_jacobian" kindref="compound">Jacobian</ref></highlight></codeline>
<codeline lineno="8"><highlight class="normal"><sp/><sp/><sp/><sp/>{</highlight></codeline>
<codeline lineno="9"><highlight class="normal"><sp/><sp/><sp/><sp/>};</highlight></codeline>
<codeline lineno="10" refid="structserif_1_1solver_1_1preconditioner_1_1keys_1_1_coarse_preconditioner" refkind="compound"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structserif_1_1solver_1_1preconditioner_1_1keys_1_1_coarse_preconditioner" kindref="compound">CoarsePreconditioner</ref></highlight></codeline>
<codeline lineno="11"><highlight class="normal"><sp/><sp/><sp/><sp/>{</highlight></codeline>
<codeline lineno="12"><highlight class="normal"><sp/><sp/><sp/><sp/>};</highlight></codeline>
<codeline lineno="13"><highlight class="normal">}<sp/></highlight><highlight class="comment">//<sp/>namespace<sp/>serif::solver::preconditioner::keys</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="14"><highlight class="normal"></highlight></codeline>
<codeline lineno="15" refid="namespaceserif_1_1solver_1_1preconditioner_1_1computations" refkind="compound"><highlight class="normal"></highlight><highlight class="keyword">namespace<sp/></highlight><highlight class="normal"><ref refid="namespaceserif_1_1solver_1_1preconditioner_1_1computations" kindref="compound">serif::solver::preconditioner::computations</ref></highlight></codeline>
<codeline lineno="16"><highlight class="normal">{</highlight></codeline>
<codeline lineno="18"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">template</highlight><highlight class="normal"><sp/>&lt;<ref refid="namespaceserif_1_1discretization_1_1blocks_1aca74ff25d2168fcdec080e03ebc023ea" kindref="member">discretization::blocks::RepresentedValueKind</ref><sp/>Kind,<sp/></highlight><highlight class="keyword">typename</highlight><highlight class="normal"><sp/>Layout,<sp/></highlight><highlight class="keyword">typename</highlight><highlight class="normal">...<sp/>Coordinates&gt;</highlight></codeline>
<codeline lineno="19"><highlight class="normal"><sp/><sp/><sp/><sp/>[[nodiscard]]<sp/>std::vector&lt;int&gt;<sp/><ref refid="namespaceserif_1_1solver_1_1preconditioner_1_1computations_1acb50302f248191eb83e159413e3eedcd" kindref="member">coarse_indices</ref>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>Layout&amp;<sp/>layout,<sp/><ref refid="structserif_1_1utils_1_1dependencies_1_1_key_list" kindref="compound">utils::dependencies::KeyList&lt;Coordinates...&gt;</ref>)</highlight></codeline>
<codeline lineno="20"><highlight class="normal"><sp/><sp/><sp/><sp/>{</highlight></codeline>
<codeline lineno="21"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::vector&lt;int&gt;<sp/>indices;</highlight></codeline>
<codeline lineno="22"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>indices.reserve(<ref refid="namespaceserif_1_1solver_1_1preconditioner_1_1computations_1a0b5442f7837137f112bc8a5d80956b78" kindref="member">selected_size&lt;Kind&gt;</ref>(layout,<sp/><ref refid="structserif_1_1utils_1_1dependencies_1_1_key_list" kindref="compound">utils::dependencies::KeyList&lt;Coordinates...&gt;</ref>{}));</highlight></codeline>
<codeline lineno="23"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>append<sp/>=<sp/>[&amp;]&lt;</highlight><highlight class="keyword">typename</highlight><highlight class="normal"><sp/>Coordinate&gt;()</highlight></codeline>
<codeline lineno="24"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>{</highlight></codeline>
<codeline lineno="25"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::size_t<sp/>offset<sp/>=<sp/>layout.template<sp/>offset&lt;Kind,<sp/>Coordinate&gt;();</highlight></codeline>
<codeline lineno="26"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>std::size_t<sp/>count<sp/>=<sp/>layout.template<sp/>size&lt;Kind,<sp/>Coordinate&gt;();</highlight></codeline>
<codeline lineno="27"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(std::size_t<sp/>index<sp/>=<sp/>0;<sp/>index<sp/>&lt;<sp/>count;<sp/>++index)</highlight></codeline>
<codeline lineno="28"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>{</highlight></codeline>
<codeline lineno="29"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>indices.push_back(</highlight><highlight class="keyword">static_cast&lt;</highlight><highlight class="keywordtype">int</highlight><highlight class="keyword">&gt;</highlight><highlight class="normal">(offset<sp/>+<sp/>index));</highlight></codeline>
<codeline lineno="30"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="31"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>};</highlight></codeline>
<codeline lineno="32"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(append.template<sp/>operator()&lt;Coordinates&gt;(),<sp/>...);</highlight></codeline>
<codeline lineno="33"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>indices;</highlight></codeline>
<codeline lineno="34"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="35"><highlight class="normal"></highlight></codeline>
<codeline lineno="37"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">template</highlight><highlight class="normal"><sp/>&lt;</highlight><highlight class="keyword">typename</highlight><highlight class="normal"><sp/>Rows,<sp/></highlight><highlight class="keyword">typename</highlight><highlight class="normal"><sp/>Values,<sp/></highlight><highlight class="keyword">typename</highlight><highlight class="normal"><sp/>Layout&gt;</highlight></codeline>
<codeline lineno="38"><highlight class="normal"><sp/><sp/><sp/><sp/>[[nodiscard]]<sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/><ref refid="namespaceserif_1_1solver_1_1preconditioner_1_1computations_1ac9e5767208f5ccf10d2737848da7348d" kindref="member">coarse_correction</ref>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="structserif_1_1solver_1_1preconditioner_1_1strategies_1_1inverse_1_1_dense_direct" kindref="compound">strategies::inverse::DenseDirect</ref>&amp;<sp/>options)</highlight></codeline>
<codeline lineno="39"><highlight class="normal"><sp/><sp/><sp/><sp/>{</highlight></codeline>
<codeline lineno="40"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">using<sp/>namespace<sp/></highlight><highlight class="normal"><ref refid="namespaceserif_1_1utils_1_1dependencies" kindref="compound">utils::dependencies</ref>;</highlight></codeline>
<codeline lineno="41"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">using<sp/></highlight><highlight class="normal">Kind<sp/>=<sp/><ref refid="namespaceserif_1_1discretization_1_1blocks_1aca74ff25d2168fcdec080e03ebc023ea" kindref="member">discretization::blocks::RepresentedValueKind</ref>;</highlight></codeline>
<codeline lineno="42"><highlight class="normal"></highlight></codeline>
<codeline lineno="43"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>make_computation&lt;keys::CoarsePreconditioner,<sp/>InputList&lt;keys::Preconditioner,<sp/>keys::Jacobian,<sp/>keys::Layout&gt;&gt;(</highlight></codeline>
<codeline lineno="44"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>[options](</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="structserif_1_1solver_1_1preconditioner_1_1backend_1_1mfem_1_1_inverse" kindref="compound">backend::mfem::Inverse</ref>&amp;<sp/>unbordered,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/><ref refid="namespaceserif_1_1solver_1_1preconditioner_1_1backend_1_1mfem_1a12e3dd6e5e7ac18ab2dba10956af8d59" kindref="member">backend::mfem::OperatorHandle</ref>&amp;<sp/>jacobian,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>Layout&amp;<sp/>layout)<sp/>-&gt;<sp/>std::expected&lt;backend::mfem::Inverse,<sp/>Failure&gt;</highlight></codeline>
<codeline lineno="45"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>{</highlight></codeline>
<codeline lineno="46"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(layout.template<sp/>total_size&lt;Kind::value&gt;()<sp/>&gt;<sp/></highlight><highlight class="keyword">static_cast&lt;</highlight><highlight class="normal">std::size_t</highlight><highlight class="keyword">&gt;</highlight><highlight class="normal">(std::numeric_limits&lt;int&gt;::max())<sp/>||</highlight></codeline>
<codeline lineno="47"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>layout.template<sp/>total_size&lt;Kind::residual&gt;()<sp/>&gt;<sp/></highlight><highlight class="keyword">static_cast&lt;</highlight><highlight class="normal">std::size_t</highlight><highlight class="keyword">&gt;</highlight><highlight class="normal">(std::numeric_limits&lt;int&gt;::max()))</highlight></codeline>
<codeline lineno="48"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>{</highlight></codeline>
<codeline lineno="49"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::unexpected(<ref refid="structserif_1_1solver_1_1preconditioner_1_1_failure" kindref="compound">Failure</ref>{<ref refid="namespaceserif_1_1utils_1_1errors_1ab04484c13887f78337c2331fb2911346a07ade0bcb07c32f51b8b1c81cda05fbe" kindref="member">utils::errors::SERiFErrorCode::PRECONDITIONER_SIZE_MISMATCH</ref>,<sp/></highlight><highlight class="stringliteral">&quot;Coarse<sp/>coordinates<sp/>exceed<sp/>the<sp/>MFEM<sp/>index<sp/>range.&quot;</highlight><highlight class="normal">});</highlight></codeline>
<codeline lineno="50"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="51"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/><ref refid="namespaceserif_1_1solver_1_1preconditioner_1_1backend_1_1mfem_1a9e7371f18d6d346afe694ca5f90cac8a" kindref="member">backend::mfem::try_coarse_inverse</ref>(jacobian,<sp/>unbordered,<sp/><ref refid="namespaceserif_1_1solver_1_1preconditioner_1_1computations_1acb50302f248191eb83e159413e3eedcd" kindref="member">coarse_indices&lt;Kind::residual&gt;</ref>(layout,<sp/>Rows{}),<sp/><ref refid="namespaceserif_1_1solver_1_1preconditioner_1_1computations_1acb50302f248191eb83e159413e3eedcd" kindref="member">coarse_indices&lt;Kind::value&gt;</ref>(layout,<sp/>Values{}),<sp/>options);</highlight></codeline>
<codeline lineno="52"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>});</highlight></codeline>
<codeline lineno="53"><highlight class="normal"><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="54"><highlight class="normal">}<sp/></highlight><highlight class="comment">//<sp/>namespace<sp/>serif::solver::preconditioner::computations</highlight><highlight class="normal"></highlight></codeline>
    </programlisting>
    <location file="src/include/serif/solver/preconditioner/computations/coarse.hpp"/>
  </compounddef>
</doxygen>