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<div class="title">amg_operations.hpp File Reference</div> </div>
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<p>Implementations of routines for AMG in OpenCL.
<a href="#details">More...</a></p>
<div class="textblock"><code>#include <cstdlib></code><br/>
<code>#include <cmath></code><br/>
<code>#include <map></code><br/>
<code>#include "<a class="el" href="amg__base_8hpp_source.html">viennacl/linalg/detail/amg/amg_base.hpp</a>"</code><br/>
<code>#include "<a class="el" href="linalg_2opencl_2common_8hpp_source.html">viennacl/linalg/opencl/common.hpp</a>"</code><br/>
<code>#include "<a class="el" href="opencl_2kernels_2amg_8hpp_source.html">viennacl/linalg/opencl/kernels/amg.hpp</a>"</code><br/>
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<p><a href="opencl_2amg__operations_8hpp_source.html">Go to the source code of this file.</a></p>
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<tr class="memdesc:namespaceviennacl"><td class="mdescLeft"> </td><td class="mdescRight">Main namespace in ViennaCL. Holds all the basic types such as vector, matrix, etc. and defines operations upon them. <br/></td></tr>
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Functions</h2></td></tr>
<tr class="memitem:a017caeded7340b96a3a6038a9d3fc2be"><td class="memTemplParams" colspan="2">template<typename NumericT > </td></tr>
<tr class="memitem:a017caeded7340b96a3a6038a9d3fc2be"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceviennacl_1_1linalg_1_1opencl_1_1amg.html#a017caeded7340b96a3a6038a9d3fc2be">viennacl::linalg::opencl::amg::amg_influence_trivial</a> (compressed_matrix< <a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> > const &A, <a class="el" href="structviennacl_1_1linalg_1_1detail_1_1amg_1_1amg__level__context.html">viennacl::linalg::detail::amg::amg_level_context</a> &amg_context, <a class="el" href="classviennacl_1_1linalg_1_1amg__tag.html">viennacl::linalg::amg_tag</a> &tag)</td></tr>
<tr class="memdesc:a017caeded7340b96a3a6038a9d3fc2be"><td class="mdescLeft"> </td><td class="mdescRight">Routine for taking all connections in the matrix as strong. <a href="#a017caeded7340b96a3a6038a9d3fc2be">More...</a><br/></td></tr>
<tr class="separator:a017caeded7340b96a3a6038a9d3fc2be"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aded9ed5b1a39f79b125965f5b30b7274"><td class="memTemplParams" colspan="2">template<typename NumericT > </td></tr>
<tr class="memitem:aded9ed5b1a39f79b125965f5b30b7274"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceviennacl_1_1linalg_1_1opencl_1_1amg.html#aded9ed5b1a39f79b125965f5b30b7274">viennacl::linalg::opencl::amg::amg_influence_advanced</a> (compressed_matrix< <a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> > const &A, <a class="el" href="structviennacl_1_1linalg_1_1detail_1_1amg_1_1amg__level__context.html">viennacl::linalg::detail::amg::amg_level_context</a> &amg_context, <a class="el" href="classviennacl_1_1linalg_1_1amg__tag.html">viennacl::linalg::amg_tag</a> &tag)</td></tr>
<tr class="memdesc:aded9ed5b1a39f79b125965f5b30b7274"><td class="mdescLeft"> </td><td class="mdescRight">Routine for extracting strongly connected points considering a user-provided threshold value. <a href="#aded9ed5b1a39f79b125965f5b30b7274">More...</a><br/></td></tr>
<tr class="separator:aded9ed5b1a39f79b125965f5b30b7274"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4f036d7c290d3314afcb11c2978b2b48"><td class="memTemplParams" colspan="2">template<typename NumericT > </td></tr>
<tr class="memitem:a4f036d7c290d3314afcb11c2978b2b48"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceviennacl_1_1linalg_1_1opencl_1_1amg.html#a4f036d7c290d3314afcb11c2978b2b48">viennacl::linalg::opencl::amg::amg_influence</a> (compressed_matrix< <a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> > const &A, <a class="el" href="structviennacl_1_1linalg_1_1detail_1_1amg_1_1amg__level__context.html">viennacl::linalg::detail::amg::amg_level_context</a> &amg_context, <a class="el" href="classviennacl_1_1linalg_1_1amg__tag.html">viennacl::linalg::amg_tag</a> &tag)</td></tr>
<tr class="memdesc:a4f036d7c290d3314afcb11c2978b2b48"><td class="mdescLeft"> </td><td class="mdescRight">Dispatcher for influence processing. <a href="#a4f036d7c290d3314afcb11c2978b2b48">More...</a><br/></td></tr>
<tr class="separator:a4f036d7c290d3314afcb11c2978b2b48"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4308a96c905d5147193b430144f0dc8e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="namespaceviennacl_1_1linalg_1_1opencl_1_1amg.html#a4308a96c905d5147193b430144f0dc8e">viennacl::linalg::opencl::amg::enumerate_coarse_points</a> (<a class="el" href="structviennacl_1_1linalg_1_1detail_1_1amg_1_1amg__level__context.html">viennacl::linalg::detail::amg::amg_level_context</a> &amg_context)</td></tr>
<tr class="memdesc:a4308a96c905d5147193b430144f0dc8e"><td class="mdescLeft"> </td><td class="mdescRight">Assign IDs to coarse points. <a href="#a4308a96c905d5147193b430144f0dc8e">More...</a><br/></td></tr>
<tr class="separator:a4308a96c905d5147193b430144f0dc8e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a457784b2df3254e422303c38374cc2be"><td class="memTemplParams" colspan="2">template<typename NumericT > </td></tr>
<tr class="memitem:a457784b2df3254e422303c38374cc2be"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceviennacl_1_1linalg_1_1opencl_1_1amg.html#a457784b2df3254e422303c38374cc2be">viennacl::linalg::opencl::amg::amg_coarse_ag_stage1_mis2</a> (compressed_matrix< <a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> > const &A, <a class="el" href="structviennacl_1_1linalg_1_1detail_1_1amg_1_1amg__level__context.html">viennacl::linalg::detail::amg::amg_level_context</a> &amg_context, <a class="el" href="classviennacl_1_1linalg_1_1amg__tag.html">viennacl::linalg::amg_tag</a> &tag)</td></tr>
<tr class="memdesc:a457784b2df3254e422303c38374cc2be"><td class="mdescLeft"> </td><td class="mdescRight">AG (aggregation based) coarsening, single-threaded version of stage 1. <a href="#a457784b2df3254e422303c38374cc2be">More...</a><br/></td></tr>
<tr class="separator:a457784b2df3254e422303c38374cc2be"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a65fae30f881997029e30dc1a822930ec"><td class="memTemplParams" colspan="2">template<typename NumericT > </td></tr>
<tr class="memitem:a65fae30f881997029e30dc1a822930ec"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceviennacl_1_1linalg_1_1opencl_1_1amg.html#a65fae30f881997029e30dc1a822930ec">viennacl::linalg::opencl::amg::amg_coarse_ag</a> (compressed_matrix< <a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> > const &A, <a class="el" href="structviennacl_1_1linalg_1_1detail_1_1amg_1_1amg__level__context.html">viennacl::linalg::detail::amg::amg_level_context</a> &amg_context, <a class="el" href="classviennacl_1_1linalg_1_1amg__tag.html">viennacl::linalg::amg_tag</a> &tag)</td></tr>
<tr class="memdesc:a65fae30f881997029e30dc1a822930ec"><td class="mdescLeft"> </td><td class="mdescRight">AG (aggregation based) coarsening. Partially single-threaded version (VIENNACL_AMG_COARSE_AG) <a href="#a65fae30f881997029e30dc1a822930ec">More...</a><br/></td></tr>
<tr class="separator:a65fae30f881997029e30dc1a822930ec"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac706dd2449d6dc3b39a9e0c67dcb7db0"><td class="memTemplParams" colspan="2">template<typename InternalT1 > </td></tr>
<tr class="memitem:ac706dd2449d6dc3b39a9e0c67dcb7db0"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceviennacl_1_1linalg_1_1opencl_1_1amg.html#ac706dd2449d6dc3b39a9e0c67dcb7db0">viennacl::linalg::opencl::amg::amg_coarse</a> (InternalT1 &A, <a class="el" href="structviennacl_1_1linalg_1_1detail_1_1amg_1_1amg__level__context.html">viennacl::linalg::detail::amg::amg_level_context</a> &amg_context, <a class="el" href="classviennacl_1_1linalg_1_1amg__tag.html">viennacl::linalg::amg_tag</a> &tag)</td></tr>
<tr class="memdesc:ac706dd2449d6dc3b39a9e0c67dcb7db0"><td class="mdescLeft"> </td><td class="mdescRight">Calls the right coarsening procedure. <a href="#ac706dd2449d6dc3b39a9e0c67dcb7db0">More...</a><br/></td></tr>
<tr class="separator:ac706dd2449d6dc3b39a9e0c67dcb7db0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6b413f8b82073732453d79e52ccfd0d0"><td class="memTemplParams" colspan="2">template<typename NumericT > </td></tr>
<tr class="memitem:a6b413f8b82073732453d79e52ccfd0d0"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceviennacl_1_1linalg_1_1opencl_1_1amg.html#a6b413f8b82073732453d79e52ccfd0d0">viennacl::linalg::opencl::amg::amg_interpol_ag</a> (compressed_matrix< <a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> > const &A, compressed_matrix< <a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> > &P, <a class="el" href="structviennacl_1_1linalg_1_1detail_1_1amg_1_1amg__level__context.html">viennacl::linalg::detail::amg::amg_level_context</a> &amg_context, <a class="el" href="classviennacl_1_1linalg_1_1amg__tag.html">viennacl::linalg::amg_tag</a> &tag)</td></tr>
<tr class="memdesc:a6b413f8b82073732453d79e52ccfd0d0"><td class="mdescLeft"> </td><td class="mdescRight">AG (aggregation based) interpolation. Multi-Threaded! (VIENNACL_INTERPOL_SA) <a href="#a6b413f8b82073732453d79e52ccfd0d0">More...</a><br/></td></tr>
<tr class="separator:a6b413f8b82073732453d79e52ccfd0d0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a95de316ed56d654c3ad747efd1059718"><td class="memTemplParams" colspan="2">template<typename NumericT > </td></tr>
<tr class="memitem:a95de316ed56d654c3ad747efd1059718"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceviennacl_1_1linalg_1_1opencl_1_1amg.html#a95de316ed56d654c3ad747efd1059718">viennacl::linalg::opencl::amg::amg_interpol_sa</a> (compressed_matrix< <a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> > const &A, compressed_matrix< <a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> > &P, <a class="el" href="structviennacl_1_1linalg_1_1detail_1_1amg_1_1amg__level__context.html">viennacl::linalg::detail::amg::amg_level_context</a> &amg_context, <a class="el" href="classviennacl_1_1linalg_1_1amg__tag.html">viennacl::linalg::amg_tag</a> &tag)</td></tr>
<tr class="memdesc:a95de316ed56d654c3ad747efd1059718"><td class="mdescLeft"> </td><td class="mdescRight">Smoothed aggregation interpolation. (VIENNACL_INTERPOL_SA) <a href="#a95de316ed56d654c3ad747efd1059718">More...</a><br/></td></tr>
<tr class="separator:a95de316ed56d654c3ad747efd1059718"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a91e20dd6018ee25dcd33b6470e853bb6"><td class="memTemplParams" colspan="2">template<typename MatrixT > </td></tr>
<tr class="memitem:a91e20dd6018ee25dcd33b6470e853bb6"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceviennacl_1_1linalg_1_1opencl_1_1amg.html#a91e20dd6018ee25dcd33b6470e853bb6">viennacl::linalg::opencl::amg::amg_interpol</a> (MatrixT const &A, MatrixT &P, <a class="el" href="structviennacl_1_1linalg_1_1detail_1_1amg_1_1amg__level__context.html">viennacl::linalg::detail::amg::amg_level_context</a> &amg_context, <a class="el" href="classviennacl_1_1linalg_1_1amg__tag.html">viennacl::linalg::amg_tag</a> &tag)</td></tr>
<tr class="memdesc:a91e20dd6018ee25dcd33b6470e853bb6"><td class="mdescLeft"> </td><td class="mdescRight">Dispatcher for building the interpolation matrix. <a href="#a91e20dd6018ee25dcd33b6470e853bb6">More...</a><br/></td></tr>
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<tr class="memitem:a94dc6c72abd4d8f08f3c732d620cbf22"><td class="memTemplParams" colspan="2">template<typename NumericT , unsigned int AlignmentV> </td></tr>
<tr class="memitem:a94dc6c72abd4d8f08f3c732d620cbf22"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceviennacl_1_1linalg_1_1opencl_1_1amg.html#a94dc6c72abd4d8f08f3c732d620cbf22">viennacl::linalg::opencl::amg::assign_to_dense</a> (<a class="el" href="classviennacl_1_1compressed__matrix.html">viennacl::compressed_matrix</a>< <a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a>, AlignmentV > const &A, <a class="el" href="classviennacl_1_1matrix__base.html">viennacl::matrix_base</a>< <a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> > &B)</td></tr>
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<tr class="memitem:a25836429b0c0feb19c17a79eff6ba03e"><td class="memTemplParams" colspan="2">template<typename NumericT > </td></tr>
<tr class="memitem:a25836429b0c0feb19c17a79eff6ba03e"><td class="memTemplItemLeft" align="right" valign="top">void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="namespaceviennacl_1_1linalg_1_1opencl_1_1amg.html#a25836429b0c0feb19c17a79eff6ba03e">viennacl::linalg::opencl::amg::smooth_jacobi</a> (unsigned int iterations, compressed_matrix< <a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> > const &A, vector< <a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> > &x, vector< <a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> > &x_backup, vector< <a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> > const &rhs_smooth, <a class="el" href="tests_2src_2bisect_8cpp.html#a52b5d30a2d7b064678644a3bf49b7f6c">NumericT</a> weight)</td></tr>
<tr class="memdesc:a25836429b0c0feb19c17a79eff6ba03e"><td class="mdescLeft"> </td><td class="mdescRight">Jacobi Smoother (OpenCL version) <a href="#a25836429b0c0feb19c17a79eff6ba03e">More...</a><br/></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Implementations of routines for AMG in OpenCL. </p>
<p>Definition in file <a class="el" href="opencl_2amg__operations_8hpp_source.html">amg_operations.hpp</a>.</p>
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