Eigen::internal::column_dfs_traits< IndexVector, ScalarVector > Struct Template Reference

#include <SparseLU_column_dfs.h>

Inheritance diagram for Eigen::internal::column_dfs_traits< IndexVector, ScalarVector >:

Public Types
enum	{ ExpandMem = true }
typedef ScalarVector::Scalar	Scalar
typedef IndexVector::Scalar	StorageIndex

Public Member Functions
	column_dfs_traits (Index jcol, Index &jsuper, typename SparseLUImpl< Scalar, StorageIndex >::GlobalLU_t &glu, SparseLUImpl< Scalar, StorageIndex > &luImpl)
bool	update_segrep (Index, Index)
void	mem_expand (IndexVector &lsub, Index &nextl, Index chmark)

Public Attributes
Index	m_jcol
Index &	m_jsuper_ref
SparseLUImpl< Scalar, StorageIndex >::GlobalLU_t &	m_glu
SparseLUImpl< Scalar, StorageIndex > &	m_luImpl

Member Typedef Documentation

Scalar

template<typename IndexVector , typename ScalarVector >

typedef ScalarVector::Scalar Eigen::internal::column_dfs_traits< IndexVector, ScalarVector >::Scalar

StorageIndex

template<typename IndexVector , typename ScalarVector >

typedef IndexVector::Scalar Eigen::internal::column_dfs_traits< IndexVector, ScalarVector >::StorageIndex

Member Enumeration Documentation

anonymous enum

template<typename IndexVector , typename ScalarVector >

anonymous enum

Enumerator
ExpandMem

{ ExpandMem = true };

Constructor & Destructor Documentation

column_dfs_traits()

template<typename IndexVector , typename ScalarVector >

Eigen::internal::column_dfs_traits< IndexVector, ScalarVector >::column_dfs_traits ( Index  jcol, Index &  jsuper, typename SparseLUImpl< Scalar, StorageIndex >::GlobalLU_t &  glu, SparseLUImpl< Scalar, StorageIndex > &  luImpl  )

inline

      : m_jcol(jcol), m_jsuper_ref(jsuper), m_glu(glu), m_luImpl(luImpl) {}

Member Function Documentation

mem_expand()

template<typename IndexVector , typename ScalarVector >

void Eigen::internal::column_dfs_traits< IndexVector, ScalarVector >::mem_expand ( IndexVector &  lsub, Index &  nextl, Index  chmark  )

inline

                                                                 {
    if (nextl >= m_glu.nzlmax) m_luImpl.memXpand(lsub, m_glu.nzlmax, nextl, LSUB, m_glu.num_expansions);
    if (chmark != (m_jcol - 1)) m_jsuper_ref = emptyIdxLU;
  }

References Eigen::internal::emptyIdxLU, Eigen::internal::LSUB, Eigen::internal::column_dfs_traits< IndexVector, ScalarVector >::m_glu, Eigen::internal::column_dfs_traits< IndexVector, ScalarVector >::m_jcol, Eigen::internal::column_dfs_traits< IndexVector, ScalarVector >::m_jsuper_ref, Eigen::internal::column_dfs_traits< IndexVector, ScalarVector >::m_luImpl, GlobalLU_t::num_expansions, and GlobalLU_t::nzlmax.

update_segrep()

template<typename IndexVector , typename ScalarVector >

bool Eigen::internal::column_dfs_traits< IndexVector, ScalarVector >::update_segrep ( Index  , Index    )

inline

{ return true; }

Member Data Documentation

m_glu

template<typename IndexVector , typename ScalarVector >

SparseLUImpl<Scalar, StorageIndex>::GlobalLU_t& Eigen::internal::column_dfs_traits< IndexVector, ScalarVector >::m_glu

Referenced by Eigen::internal::column_dfs_traits< IndexVector, ScalarVector >::mem_expand().

m_jcol

template<typename IndexVector , typename ScalarVector >

Index Eigen::internal::column_dfs_traits< IndexVector, ScalarVector >::m_jcol

Referenced by Eigen::internal::column_dfs_traits< IndexVector, ScalarVector >::mem_expand().

m_jsuper_ref

template<typename IndexVector , typename ScalarVector >

Index& Eigen::internal::column_dfs_traits< IndexVector, ScalarVector >::m_jsuper_ref

Referenced by Eigen::internal::column_dfs_traits< IndexVector, ScalarVector >::mem_expand().

m_luImpl

template<typename IndexVector , typename ScalarVector >

SparseLUImpl<Scalar, StorageIndex>& Eigen::internal::column_dfs_traits< IndexVector, ScalarVector >::m_luImpl

Referenced by Eigen::internal::column_dfs_traits< IndexVector, ScalarVector >::mem_expand().

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The documentation for this struct was generated from the following file:

• SparseLU_column_dfs.h