Dune Core Modules (2.4.2)

Adapter to turn a matrix into a linear operator. More...

#include <dune/istl/operators.hh>

Public Types

enum  
 define the category
 
typedef M matrix_type
 export types
 

Public Member Functions

 MatrixAdapter (const M &A)
 constructor: just store a reference to a matrix
 
virtual void apply (const X &x, Y &y) const
 apply operator to x: \( y = A(x) \)
 
virtual void applyscaleadd (field_type alpha, const X &x, Y &y) const
 apply operator to x, scale and add: \( y = y + \alpha A(x) \)
 
virtual const M & getmat () const
 get matrix via *
 

Detailed Description

template<class M, class X, class Y>
class Dune::MatrixAdapter< M, X, Y >

Adapter to turn a matrix into a linear operator.

Adapts a matrix to the assembled linear operator interface


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