multifrontal_factor_LU

Source: tests/multifrontal/detail/multifrontal_factor_LU.cpp

// ========================================================================= //
// This file is part of MyraMath, copyright (c) 2014-2019 by Ryan A Chilton  //
// and distributed by MyraCore, LLC. See LICENSE.txt for license terms.      //
// ========================================================================= //

// Containers.
#include <myramath/sparse/Pattern.h>
#include <myramath/sparse/PatternRange.h>
#include <myramath/multifrontal/symbolic/AssemblyTree.h>

// Algorithms.
#include <myramath/sparse/laplacian3.h>

// JobGraph under test.
#include <myramath/jobgraph/verify.h>
#include <myramath/jobgraph/graphviz.h>
#include <myramath/multifrontal/detail/lu/factor.h>

// Reporting.
#include <tests/myratest.h>

using namespace myra;
typedef myra::multifrontal::Options Options;

ADD_TEST("multifrontal_factor_LU","[multifrontal][jobgraph]")
  {
  // Construct AssemblyTree of a 3D laplacian.
  int I = 32;
  int J = 32;
  int K = 32;
  Pattern pattern = stencil3(I,J,K);
  Permutation perm = bisect3(I,J,K);
  AssemblyTree tree(pattern,perm);
  // Verify the JobGraph.
  typedef ::myra::multifrontal::detail::lu::factor::JobGraphBase1 Graph;
  Graph graph(tree);
  REQUIRE( verify(graph) );
  // Save .dot file to disk?
  graphviz(graph,"graph2.dot");
  }

Results: [PASS]

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