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Eigen  3.4.99 (git rev 199c5f2b47eb1f8e5a2d20e60f07e97cd95a6ba6)
Eigen::Ref< SparseVectorType > Class Template Reference

Detailed Description

template<typename SparseVectorType>
class Eigen::Ref< SparseVectorType >

A sparse vector expression referencing an existing sparse vector expression.

Template Parameters
SparseVectorTypethe equivalent sparse vector type of the referenced data, it must be a template instance of class SparseVector.
See also
class Ref
+ Inheritance diagram for Eigen::Ref< SparseVectorType >:

Public Member Functions

template<typename Derived >
 Ref (SparseCompressedBase< Derived > &expr)
 
- Public Member Functions inherited from Eigen::SparseMapBase< Derived, WriteAccessors >
Scalar & coeffRef (Index row, Index col)
 
StorageIndex * innerIndexPtr ()
 
StorageIndex * innerNonZeroPtr ()
 
StorageIndex * outerIndexPtr ()
 
Scalar * valuePtr ()
 
 ~SparseMapBase ()
 
- Public Member Functions inherited from Eigen::SparseMapBase< Derived, ReadOnlyAccessors >
Scalar coeff (Index row, Index col) const
 
Index cols () const
 
const StorageIndex * innerIndexPtr () const
 
const StorageIndex * innerNonZeroPtr () const
 
Index innerSize () const
 
bool isCompressed () const
 
Index nonZeros () const
 
const StorageIndex * outerIndexPtr () const
 
Index outerSize () const
 
Index rows () const
 
const Scalar * valuePtr () const
 
 ~SparseMapBase ()
 
- Public Member Functions inherited from Eigen::SparseCompressedBase< Derived >
Map< Array< Scalar, Dynamic, 1 > > coeffs ()
 
const Map< const Array< Scalar, Dynamic, 1 > > coeffs () const
 
StorageIndexinnerIndexPtr ()
 
const StorageIndexinnerIndexPtr () const
 
StorageIndexinnerNonZeroPtr ()
 
const StorageIndexinnerNonZeroPtr () const
 
bool isCompressed () const
 
Index nonZeros () const
 
StorageIndexouterIndexPtr ()
 
const StorageIndexouterIndexPtr () const
 
Scalar * valuePtr ()
 
const Scalar * valuePtr () const
 
- Public Member Functions inherited from Eigen::SparseMatrixBase< Derived >
Index cols () const
 
const internal::eval< Derived >::type eval () const
 
Index innerSize () const
 
bool isVector () const
 
template<typename OtherDerived >
const Product< Derived, OtherDerived, AliasFreeProduct > operator* (const SparseMatrixBase< OtherDerived > &other) const
 
Index outerSize () const
 
const SparseView< Derived > pruned (const Scalar &reference=Scalar(0), const RealScalar &epsilon=NumTraits< Scalar >::dummy_precision()) const
 
Index rows () const
 
Index size () const
 
SparseSymmetricPermutationProduct< Derived, Upper|LowertwistedBy (const PermutationMatrix< Dynamic, Dynamic, StorageIndex > &perm) const
 
- Public Member Functions inherited from Eigen::EigenBase< Derived >
Index cols () const
 
Derived & derived ()
 
const Derived & derived () const
 
Index rows () const
 
Index size () const
 

Additional Inherited Members

- Public Types inherited from Eigen::SparseMatrixBase< Derived >
enum  {
  RowsAtCompileTime ,
  ColsAtCompileTime ,
  SizeAtCompileTime ,
  MaxRowsAtCompileTime ,
  MaxColsAtCompileTime ,
  MaxSizeAtCompileTime ,
  IsVectorAtCompileTime ,
  NumDimensions ,
  Flags ,
  IsRowMajor ,
  InnerSizeAtCompileTime
}
 
typedef internal::traits< Derived >::StorageIndex StorageIndex
 
typedef Scalar value_type
 
- Public Types inherited from Eigen::EigenBase< Derived >
typedef Eigen::Index Index
 The interface type of indices. More...
 
- Protected Member Functions inherited from Eigen::SparseCompressedBase< Derived >
 SparseCompressedBase ()
 

Constructor & Destructor Documentation

◆ Ref()

template<typename SparseVectorType >
template<typename Derived >
Eigen::Ref< SparseVectorType >::Ref ( SparseCompressedBase< Derived > &  expr)
inline

Implicit constructor from any 1D sparse vector expression


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