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Variable preconditioned GCR with restarting.

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Orthogonalisation depth and restart frequency is controllable via constructor
This commit is contained in:
Azusa Yamaguchi
2015-06-21 10:58:46 +01:00
parent c7d77dfa0f
commit 3b4118f33e
9 changed files with 222 additions and 72 deletions
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5
lib/algorithms/LinearOperator.h
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@ -207,6 +207,11 @@ namespace Grid {
virtual void operator() (LinearOperatorBase<Field> &Linop, const Field &in, Field &out) = 0;
};
template<class Field> class LinearFunction {
public:
virtual void operator() (const Field &in, Field &out) = 0;
};
/////////////////////////////////////////////////////////////
// Base classes for Multishift solvers for operators
/////////////////////////////////////////////////////////////