NGSolve
4.9
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A Jaboci preconditioner for symmetric sparse matrices. More...
#include <jacobi.hpp>
Public Types | |
typedef TV | TVX |
Public Member Functions | |
JacobiPrecondSymmetric (const SparseMatrixSymmetric< TM, TV > &amat, const BitArray *ainner=NULL) | |
virtual void | GSSmooth (BaseVector &x, const BaseVector &b) const |
virtual void | GSSmooth (BaseVector &x, const BaseVector &b, BaseVector &y) const |
computes partial residual y | |
virtual void | GSSmoothBack (BaseVector &x, const BaseVector &b) const |
virtual void | GSSmoothNumbering (BaseVector &x, const BaseVector &b, const Array< int > &numbering, int forward=1) const |
A Jaboci preconditioner for symmetric sparse matrices.