Dune::ScalingLinearOperator< X, Y > Class Template Reference

A linear operator scaling vectors by a scalar value. The scalar value can be changed as it is given in a form decomposed into an immutable and a mutable part. More...

#include <dune/istl/eigenvalue/poweriteration.hh>

Public Member Functions
virtual void	apply (const X &x, X &y) const=0
	apply operator to x: \( y = A(x) \) The input vector is consistent and the output must also be consistent on the interior+border partition.
virtual void	applyscaleadd (field_type alpha, const X &x, X &y) const=0
	apply operator to x, scale and add: \( y = y + \alpha A(x) \)

Detailed Description

template<class X, class Y = X>
class Dune::ScalingLinearOperator< X, Y >

A linear operator scaling vectors by a scalar value. The scalar value can be changed as it is given in a form decomposed into an immutable and a mutable part.

Author

Sebastian Westerheide.

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

• dune/istl/eigenvalue/poweriteration.hh