DUNE PDELab (2.8)
Dune::MatrixAdapter< M, X, Y > Class Template Reference
Adapter to turn a matrix into a linear operator. More...
#include <dune/istl/operators.hh>
Public Types | |
typedef M | matrix_type |
export types | |
Public Member Functions | |
MatrixAdapter (const M &A) | |
constructor: just store a reference to a matrix | |
MatrixAdapter (std::shared_ptr< const M > A) | |
constructor: store an std::shared_ptr to a matrix | |
void | apply (const X &x, Y &y) const override |
apply operator to x: \( y = A(x) \) | |
void | applyscaleadd (field_type alpha, const X &x, Y &y) const override |
apply operator to x, scale and add: \( y = y + \alpha A(x) \) | |
const M & | getmat () const override |
get matrix via * | |
SolverCategory::Category | category () const override |
Category of the solver (see SolverCategory::Category) | |
Detailed Description
template<class M, class X, class Y>
class Dune::MatrixAdapter< M, X, 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:
- dune/istl/operators.hh
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