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add the possibility to solve for sparse rhs with Cholmod

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This commit is contained in:
Gael Guennebaud
2010-10-27 14:31:23 +02:00
parent 5d4ff3f99c
commit 241e5ee3e7
6 changed files with 171 additions and 17 deletions
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19
Eigen/src/Sparse/DynamicSparseMatrix.h
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@@ -44,8 +44,8 @@
*/
namespace internal {
template<typename _Scalar, int _Flags, typename _Index>
struct traits<DynamicSparseMatrix<_Scalar, _Flags, _Index> >
template<typename _Scalar, int _Options, typename _Index>
struct traits<DynamicSparseMatrix<_Scalar, _Options, _Index> >
{
typedef _Scalar Scalar;
typedef _Index Index;
@@ -56,16 +56,16 @@ struct traits<DynamicSparseMatrix<_Scalar, _Flags, _Index> >
ColsAtCompileTime = Dynamic,
MaxRowsAtCompileTime = Dynamic,
MaxColsAtCompileTime = Dynamic,
Flags = _Flags | NestByRefBit | LvalueBit,
Flags = _Options | NestByRefBit | LvalueBit,
CoeffReadCost = NumTraits<Scalar>::ReadCost,
SupportedAccessPatterns = OuterRandomAccessPattern
};
};
}
template<typename _Scalar, int _Flags, typename _Index>
template<typename _Scalar, int _Options, typename _Index>
class DynamicSparseMatrix
: public SparseMatrixBase<DynamicSparseMatrix<_Scalar, _Flags, _Index> >
: public SparseMatrixBase<DynamicSparseMatrix<_Scalar, _Options, _Index> >
{
public:
EIGEN_SPARSE_PUBLIC_INTERFACE(DynamicSparseMatrix)
@@ -74,6 +74,9 @@ class DynamicSparseMatrix
// EIGEN_SPARSE_INHERIT_ASSIGNMENT_OPERATOR(DynamicSparseMatrix, -=)
typedef MappedSparseMatrix<Scalar,Flags> Map;
using Base::IsRowMajor;
enum {
Options = _Options
};
protected:
@@ -325,10 +328,10 @@ class DynamicSparseMatrix
EIGEN_DEPRECATED void endFill() {}
};
template<typename Scalar, int _Flags, typename _Index>
class DynamicSparseMatrix<Scalar,_Flags,_Index>::InnerIterator : public SparseVector<Scalar,_Flags>::InnerIterator
template<typename Scalar, int _Options, typename _Index>
class DynamicSparseMatrix<Scalar,_Options,_Index>::InnerIterator : public SparseVector<Scalar,_Options>::InnerIterator
{
typedef typename SparseVector<Scalar,_Flags>::InnerIterator Base;
typedef typename SparseVector<Scalar,_Options>::InnerIterator Base;
public:
InnerIterator(const DynamicSparseMatrix& mat, Index outer)
: Base(mat.m_data[outer]), m_outer(outer)