private static void TestSystemSolution(/*LinearAlgebraProviderChoice providers*/)
{
//TestSettings.RunMultiproviderTest(providers, delegate () {
//
var skyline = SkylineMatrix.CreateFromArrays(SparsePosDef10by10.Order, SparsePosDef10by10.SkylineValues,
SparsePosDef10by10.SkylineDiagOffsets, true, true);
var b = Vector.CreateFromArray(SparsePosDef10by10.Rhs);
var xExpected = Vector.CreateFromArray(SparsePosDef10by10.Lhs);
LdlSkyline factor = skyline.FactorLdl(false);
Vector xComputed = factor.SolveLinearSystem(b);
comparer.AssertEqual(xExpected, xComputed);
//});
}
public Vector MultiplyInverseCoarseProblemMatrixTimes(Vector vector) => inverseGlobalKccStar.SolveLinearSystem(vector);