IncompleteCholeskyPreconditioner< Matrix > Class Template Reference

decomposes given matrix and solve L L^T x = b More...

#include <precond.hpp>

Public Member Functions
	IncompleteCholeskyPreconditioner (const Matrix &A)
template<class Vector >
void	apply (const Vector &b, Vector &x) const

Detailed Description

template<class Matrix>
class IncompleteCholeskyPreconditioner< Matrix >

decomposes given matrix and solve L L^T x = b

note: L is a lower triangular matrix computed by a fast incomplete cholesky decomposition. L has the same sparsity pattern as A and a full diagonal.

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

• GMRes/precond.hpp