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resurrected sparse triangular solver

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This commit is contained in:
Gael Guennebaud
2008-09-02 19:55:26 +00:00
parent 8fb1678f0f
commit d8df318d77
10 changed files with 117 additions and 86 deletions
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6
Eigen/src/Sparse/SparseMatrix.h
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@@ -261,6 +261,12 @@ class SparseMatrix<Scalar,_Flags>::InnerIterator
: m_matrix(mat), m_id(mat.m_outerIndex[outer]), m_start(m_id), m_end(mat.m_outerIndex[outer+1])
{}
template<unsigned int Added, unsigned int Removed>
InnerIterator(const Flagged<SparseMatrix,Added,Removed>& mat, int outer)
: m_matrix(mat._expression()), m_id(m_matrix.m_outerIndex[outer]),
m_start(m_id), m_end(m_matrix.m_outerIndex[outer+1])
{}
InnerIterator& operator++() { m_id++; return *this; }
Scalar value() const { return m_matrix.m_data.value(m_id); }