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cholmod: assume selfadjoint matrix by default since selfadjoint flag has been removed

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This commit is contained in:
Gael Guennebaud 2010-04-09 13:37:05 +02:00
parent 1ad6c79467
commit 0b0366a53d
1 changed files with 21 additions and 21 deletions
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30
Eigen/src/Sparse/CholmodSupport.h
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@ -84,7 +84,7 @@ cholmod_sparse SparseMatrixBase<Derived>::asCholmodMatrix()
res.stype = 0; res.stype = 0;
} }
else else
res.stype = 0; res.stype = -1; // by default we consider the lower part
return res; return res;
} }
@ -177,21 +177,21 @@ void SparseLLT<MatrixType,Cholmod>::compute(const MatrixType& a)
} }
cholmod_sparse A = const_cast<MatrixType&>(a).asCholmodMatrix(); cholmod_sparse A = const_cast<MatrixType&>(a).asCholmodMatrix();
m_cholmod.supernodal = CHOLMOD_AUTO; // m_cholmod.supernodal = CHOLMOD_AUTO;
// TODO // TODO
if (m_flags&IncompleteFactorization) // if (m_flags&IncompleteFactorization)
{ // {
m_cholmod.nmethods = 1; // m_cholmod.nmethods = 1;
m_cholmod.method[0].ordering = CHOLMOD_NATURAL; // m_cholmod.method[0].ordering = CHOLMOD_NATURAL;
m_cholmod.postorder = 0; // m_cholmod.postorder = 0;
} // }
else // else
{ // {
m_cholmod.nmethods = 1; // m_cholmod.nmethods = 1;
m_cholmod.method[0].ordering = CHOLMOD_NATURAL; // m_cholmod.method[0].ordering = CHOLMOD_NATURAL;
m_cholmod.postorder = 0; // m_cholmod.postorder = 0;
} // }
m_cholmod.final_ll = 1; // m_cholmod.final_ll = 1;
m_cholmodFactor = cholmod_analyze(&A, &m_cholmod); m_cholmodFactor = cholmod_analyze(&A, &m_cholmod);
cholmod_factorize(&A, m_cholmodFactor, &m_cholmod); cholmod_factorize(&A, m_cholmodFactor, &m_cholmod);