Dune Core Modules (2.5.0)

Dune::MatrixRowSubset< M, S > Class Template Reference

Provides access to an iterator over an arbitrary subset of matrix rows. More...

#include <dune/istl/colcompmatrix.hh>

Classes

class  const_iterator
 The matrix row iterator type. More...
 

Public Types

typedef M Matrix
 the type of the matrix class.
 
typedef S RowIndexSet
 the type of the set of valid row indices.
 

Public Member Functions

 MatrixRowSubset (const Matrix &m, const RowIndexSet &s)
 Construct an row set over all matrix rows. More...
 
const_iterator begin () const
 Get the row iterator at the first row.
 
const_iterator end () const
 Get the row iterator at the end of all rows.
 

Detailed Description

template<class M, class S>
class Dune::MatrixRowSubset< M, S >

Provides access to an iterator over an arbitrary subset of matrix rows.

Template Parameters
MThe type of the matrix.
Sthe type of the set of valid row indices.

Constructor & Destructor Documentation

◆ MatrixRowSubset()

template<class M , class S >
Dune::MatrixRowSubset< M, S >::MatrixRowSubset ( const Matrix m,
const RowIndexSet s 
)
inline

Construct an row set over all matrix rows.

Parameters
mThe matrix for which we manage the rows.
sThe set of row indices we manage.

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