Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::InnerIterator Class Reference

InnerIterator class to iterate over nonzero values of the current column in the supernodal matrix L. More...

#include <SparseLU_SupernodalMatrix.h>

Public Member Functions
	InnerIterator (const MappedSuperNodalMatrix &mat, Index outer)
InnerIterator &	operator++ ()
Scalar	value () const
Scalar &	valueRef ()
Index	index () const
Index	row () const
Index	col () const
Index	supIndex () const
	operator bool () const

Protected Attributes
const MappedSuperNodalMatrix &	m_matrix
const Index	m_outer
const Index	m_supno
Index	m_idval
const Index	m_startidval
const Index	m_endidval
Index	m_idrow
Index	m_endidrow

Detailed Description

template<typename Scalar_, typename StorageIndex_>
class Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::InnerIterator

InnerIterator class to iterate over nonzero values of the current column in the supernodal matrix L.

Constructor & Destructor Documentation

InnerIterator()

template<typename Scalar_ , typename StorageIndex_ >

Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::InnerIterator::InnerIterator ( const MappedSuperNodalMatrix &  mat, Index  outer  )

inline

      : m_matrix(mat),
        m_outer(outer),
        m_supno(mat.colToSup()[outer]),
        m_idval(mat.colIndexPtr()[outer]),
        m_startidval(m_idval),
        m_endidval(mat.colIndexPtr()[outer + 1]),
        m_idrow(mat.rowIndexPtr()[mat.supToCol()[mat.colToSup()[outer]]]),
        m_endidrow(mat.rowIndexPtr()[mat.supToCol()[mat.colToSup()[outer]] + 1]) {}

Member Function Documentation

col()

template<typename Scalar_ , typename StorageIndex_ >

Index Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::InnerIterator::col ( ) const

inline

{ return m_outer; }

index()

template<typename Scalar_ , typename StorageIndex_ >

Index Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::InnerIterator::index ( ) const

inline

{ return m_matrix.rowIndex()[m_idrow]; }

operator bool()

template<typename Scalar_ , typename StorageIndex_ >

Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::InnerIterator::operator bool ( ) const

inline

                               {
    return ((m_idval < m_endidval) && (m_idval >= m_startidval) && (m_idrow < m_endidrow));
  }

operator++()

template<typename Scalar_ , typename StorageIndex_ >

InnerIterator& Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::InnerIterator::operator++ ( )

inline

                                     {
    m_idval++;
    m_idrow++;
    return *this;
  }

row()

template<typename Scalar_ , typename StorageIndex_ >

Index Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::InnerIterator::row ( ) const

inline

{ return index(); }

Referenced by Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::solveInPlace(), and Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::solveTransposedInPlace().

supIndex()

template<typename Scalar_ , typename StorageIndex_ >

Index Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::InnerIterator::supIndex ( ) const

inline

{ return m_supno; }

value()

template<typename Scalar_ , typename StorageIndex_ >

Scalar Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::InnerIterator::value ( ) const

inline

{ return m_matrix.valuePtr()[m_idval]; }

Referenced by Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::solveInPlace(), and Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::solveTransposedInPlace().

valueRef()

template<typename Scalar_ , typename StorageIndex_ >

Scalar& Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::InnerIterator::valueRef ( )

inline

{ return const_cast<Scalar&>(m_matrix.valuePtr()[m_idval]); }

Member Data Documentation

m_endidrow

template<typename Scalar_ , typename StorageIndex_ >

Index Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::InnerIterator::m_endidrow

protected

m_endidval

template<typename Scalar_ , typename StorageIndex_ >

const Index Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::InnerIterator::m_endidval

protected

m_idrow

template<typename Scalar_ , typename StorageIndex_ >

Index Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::InnerIterator::m_idrow

protected

m_idval

template<typename Scalar_ , typename StorageIndex_ >

Index Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::InnerIterator::m_idval

protected

m_matrix

template<typename Scalar_ , typename StorageIndex_ >

const MappedSuperNodalMatrix& Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::InnerIterator::m_matrix

protected

m_outer

template<typename Scalar_ , typename StorageIndex_ >

const Index Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::InnerIterator::m_outer

protected

m_startidval

template<typename Scalar_ , typename StorageIndex_ >

const Index Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::InnerIterator::m_startidval

protected

m_supno

template<typename Scalar_ , typename StorageIndex_ >

const Index Eigen::internal::MappedSuperNodalMatrix< Scalar_, StorageIndex_ >::InnerIterator::m_supno

protected

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

• SparseLU_SupernodalMatrix.h