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fix sparse rankUpdate and triangularView iterator

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This commit is contained in:
Gael Guennebaud
2010-10-27 15:13:03 +02:00
parent 241e5ee3e7
commit 02c8b6af82
3 changed files with 24 additions and 13 deletions
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14
Eigen/src/Sparse/SparseTriangularView.h
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@@ -26,11 +26,13 @@
#define EIGEN_SPARSE_TRIANGULARVIEW_H
namespace internal {
template<typename MatrixType, int Mode>
struct traits<SparseTriangularView<MatrixType,Mode> >
: public traits<MatrixType>
{};
}
} // namespace internal
template<typename MatrixType, int Mode> class SparseTriangularView
: public SparseMatrixBase<SparseTriangularView<MatrixType,Mode> >
@@ -38,13 +40,13 @@ template<typename MatrixType, int Mode> class SparseTriangularView
enum { SkipFirst = (Mode==Lower && !(MatrixType::Flags&RowMajorBit))
|| (Mode==Upper && (MatrixType::Flags&RowMajorBit)) };
public:
EIGEN_SPARSE_PUBLIC_INTERFACE(SparseTriangularView)
class InnerIterator;
typedef typename MatrixType::Scalar Scalar;
typedef typename MatrixType::Index Index;
inline Index rows() { return m_matrix.rows(); }
inline Index cols() { return m_matrix.cols(); }
inline Index rows() const { return m_matrix.rows(); }
inline Index cols() const { return m_matrix.cols(); }
typedef typename internal::conditional<internal::must_nest_by_value<MatrixType>::ret,
MatrixType, const MatrixType&>::type MatrixTypeNested;
@@ -83,7 +85,7 @@ class SparseTriangularView<MatrixType,Mode>::InnerIterator : public MatrixType::
EIGEN_STRONG_INLINE operator bool() const
{
return SkipFirst ? Base::operator bool() : (Base::operator bool() && this->index() < this->outer());
return SkipFirst ? Base::operator bool() : (Base::operator bool() && this->index() <= this->outer());
}
};