Public Member Functions | Protected Types | Protected Attributes | List of all members
MappedSparseMatrix< _Scalar, _Flags > Class Template Reference

Sparse matrix. More...

Public Member Functions

const int * _innerIndexPtr () const
 
int * _innerIndexPtr ()
 
const int * _outerIndexPtr () const
 
int * _outerIndexPtr ()
 
const Scalar * _valuePtr () const
 
Scalar * _valuePtr ()
 
Scalar coeff (int row, int col) const
 
Scalar & coeffRef (int row, int col)
 
int cols () const
 
int innerNonZeros (int j) const
 
int innerSize () const
 
 MappedSparseMatrix (int rows, int cols, int nnz, int *outerIndexPtr, int *innerIndexPtr, Scalar *valuePtr)
 
int nonZeros () const
 
int outerSize () const
 
int rows () const
 
 ~MappedSparseMatrix ()
 
- Public Member Functions inherited from SparseMatrixBase< Derived >
const AdjointReturnType adjoint () const
 
template<typename OtherDerived >
void assignGeneric (const OtherDerived &other)
 
template<typename NewType >
const SparseCwiseUnaryOp
< ei_scalar_cast_op< typename
ei_traits< Derived >::Scalar,
NewType >, Derived > 
cast () const
 
SparseInnerVectorSet< Derived, 1 > col (int j)
 
const SparseInnerVectorSet
< Derived, 1 > 
col (int j) const
 
int cols () const
 
ConjugateReturnType conjugate () const
 
const SparseCwise< Derived > cwise () const
 
SparseCwise< Derived > cwise ()
 
template<typename OtherDerived >
ei_traits< Derived >::Scalar dot (const MatrixBase< OtherDerived > &other) const
 
template<typename OtherDerived >
ei_traits< Derived >::Scalar dot (const SparseMatrixBase< OtherDerived > &other) const
 
template<typename OtherDerived >
Scalar dot (const MatrixBase< OtherDerived > &other) const
 
template<typename OtherDerived >
Scalar dot (const SparseMatrixBase< OtherDerived > &other) const
 
const ei_eval< Derived >::type eval () const
 
const ImagReturnType imag () const
 
int innerSize () const
 
SparseInnerVectorSet< Derived, 1 > innerVector (int outer)
 
const SparseInnerVectorSet
< Derived, 1 > 
innerVector (int outer) const
 
SparseInnerVectorSet< Derived,
Dynamic > 
innerVectors (int outerStart, int outerSize)
 
const SparseInnerVectorSet
< Derived, Dynamic > 
innerVectors (int outerStart, int outerSize) const
 
template<typename OtherDerived >
bool isApprox (const SparseMatrixBase< OtherDerived > &other, RealScalar prec=precision< Scalar >()) const
 
template<typename OtherDerived >
bool isApprox (const MatrixBase< OtherDerived > &other, RealScalar prec=precision< Scalar >()) const
 
bool isRValue () const
 
bool isVector () const
 
Derived & markAsRValue ()
 
template<unsigned int Added>
const SparseFlagged< Derived,
Added, 0 > 
marked () const
 
int nonZeros () const
 
RealScalar norm () const
 
const SparseCwiseUnaryOp
< ei_scalar_multiple_op
< typename ei_traits< Derived >
::Scalar >, Derived > 
operator* (const Scalar &scalar) const
 
template<typename OtherDerived >
const SparseProductReturnType
< Derived, OtherDerived >
::Type 
operator* (const SparseMatrixBase< OtherDerived > &other) const
 
template<typename OtherDerived >
const SparseProductReturnType
< Derived, OtherDerived >
::Type 
operator* (const MatrixBase< OtherDerived > &other) const
 
Derived & operator*= (const Scalar &other)
 
template<typename OtherDerived >
Derived & operator*= (const SparseMatrixBase< OtherDerived > &other)
 
template<typename OtherDerived >
const SparseCwiseBinaryOp
< ei_scalar_sum_op< typename
ei_traits< Derived >::Scalar >
, Derived, OtherDerived > 
operator+ (const SparseMatrixBase< OtherDerived > &other) const
 
template<typename OtherDerived >
Derived & operator+= (const SparseMatrixBase< OtherDerived > &other)
 
const SparseCwiseUnaryOp
< ei_scalar_opposite_op
< typename ei_traits< Derived >
::Scalar >, Derived > 
operator- () const
 
template<typename OtherDerived >
const SparseCwiseBinaryOp
< ei_scalar_difference_op
< typename ei_traits< Derived >
::Scalar >, Derived,
OtherDerived > 
operator- (const SparseMatrixBase< OtherDerived > &other) const
 
template<typename OtherDerived >
Derived & operator-= (const SparseMatrixBase< OtherDerived > &other)
 
const SparseCwiseUnaryOp
< ei_scalar_quotient1_op
< typename ei_traits< Derived >
::Scalar >, Derived > 
operator/ (const Scalar &scalar) const
 
Derived & operator/= (const Scalar &other)
 
Derived & operator= (const Derived &other)
 
template<typename OtherDerived >
Derived & operator= (const SparseMatrixBase< OtherDerived > &other)
 
template<typename Lhs , typename Rhs >
Derived & operator= (const SparseProduct< Lhs, Rhs, SparseTimeSparseProduct > &product)
 
int outerSize () const
 
const RealReturnType real () const
 
SparseInnerVectorSet< Derived, 1 > row (int i)
 
const SparseInnerVectorSet
< Derived, 1 > 
row (int i) const
 
int rows () const
 
int size () const
 
template<typename OtherDerived >
ei_plain_matrix_type_column_major
< OtherDerived >::type 
solveTriangular (const MatrixBase< OtherDerived > &other) const
 
template<typename OtherDerived >
void solveTriangularInPlace (MatrixBase< OtherDerived > &other) const
 
RealScalar squaredNorm () const
 
SparseInnerVectorSet< Derived,
Dynamic > 
subcols (int start, int size)
 
const SparseInnerVectorSet
< Derived, Dynamic > 
subcols (int start, int size) const
 
SparseInnerVectorSet< Derived,
Dynamic > 
subrows (int start, int size)
 
const SparseInnerVectorSet
< Derived, Dynamic > 
subrows (int start, int size) const
 
Scalar sum () const
 
Matrix< Scalar,
RowsAtCompileTime,
ColsAtCompileTime > 
toDense () const
 
SparseTranspose< Derived > transpose ()
 
const SparseTranspose< Derived > transpose () const
 
template<typename CustomUnaryOp >
const SparseCwiseUnaryOp
< CustomUnaryOp, Derived > 
unaryExpr (const CustomUnaryOp &func=CustomUnaryOp()) const
 

Protected Types

enum  { IsRowMajor }
 

Protected Attributes

int * m_innerIndices
 
int m_innerSize
 
int m_nnz
 
int * m_outerIndex
 
int m_outerSize
 
Scalar * m_values
 
- Protected Attributes inherited from SparseMatrixBase< Derived >
bool m_isRValue
 

Additional Inherited Members

- Public Types inherited from SparseMatrixBase< Derived >
enum  {
  RowsAtCompileTime,
  ColsAtCompileTime,
  SizeAtCompileTime,
  MaxRowsAtCompileTime,
  MaxColsAtCompileTime,
  MaxSizeAtCompileTime,
  IsVectorAtCompileTime,
  Flags,
  CoeffReadCost,
  IsRowMajor
}
 
typedef SparseTranspose
< typename ei_cleantype
< ConjugateReturnType >::type > 
AdjointReturnType
 
typedef ei_meta_if< NumTraits
< Scalar >::IsComplex, const
SparseCwiseUnaryOp
< ei_scalar_conjugate_op
< Scalar >, Derived >, const
Derived & >::ret 
ConjugateReturnType
 
typedef CwiseUnaryOp
< ei_scalar_imag_op< Scalar >
, Derived > 
ImagReturnType
 
typedef CwiseUnaryOp
< ei_scalar_real_op< Scalar >
, Derived > 
RealReturnType
 
typedef ei_traits< Derived >
::Scalar 
Scalar
 

Detailed Description

template<typename _Scalar, int _Flags = 0>
class Eigen::MappedSparseMatrix< _Scalar, _Flags >

Sparse matrix.

Parameters
_Scalarthe scalar type, i.e. the type of the coefficients

See http://www.netlib.org/linalg/html_templates/node91.html for details on the storage scheme.

Constructor & Destructor Documentation

~MappedSparseMatrix ( )
inline

Empty destructor

Member Function Documentation

int nonZeros ( ) const
inline
Returns
the number of non zero coefficients

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