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Guesser class is redundant, switching to LinearFunction

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This commit is contained in:
Antonin Portelli 2018-09-10 17:35:54 +01:00
parent 920b471761
commit 6d1d28955e
1 changed files with 4 additions and 12 deletions
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16
Grid/algorithms/iterative/Deflation.h
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@ -31,21 +31,13 @@ Author: Peter Boyle <paboyle@ph.ed.ac.uk>
namespace Grid { namespace Grid {
template<class Field> template<class Field>
class Guesser { class ZeroGuesser: public LinearFunction<Field> {
public:
Guesser(void) = default;
virtual ~Guesser(void) = default;
virtual void operator()(const Field &src, Field &guess) = 0;
};
template<class Field>
class ZeroGuesser: public Guesser<Field> {
public: public:
virtual void operator()(const Field &src, Field &guess) { guess = zero; }; virtual void operator()(const Field &src, Field &guess) { guess = zero; };
}; };
template<class Field> template<class Field>
class SourceGuesser: public Guesser<Field> { class SourceGuesser: public LinearFunction<Field> {
public: public:
virtual void operator()(const Field &src, Field &guess) { guess = src; }; virtual void operator()(const Field &src, Field &guess) { guess = src; };
}; };
@ -54,7 +46,7 @@ public:
// Fine grid deflation // Fine grid deflation
//////////////////////////////// ////////////////////////////////
template<class Field> template<class Field>
class DeflatedGuesser: public Guesser<Field> { class DeflatedGuesser: public LinearFunction<Field> {
private: private:
const std::vector<Field> &evec; const std::vector<Field> &evec;
const std::vector<RealD> &eval; const std::vector<RealD> &eval;
@ -76,7 +68,7 @@ public:
}; };
template<class FineField, class CoarseField> template<class FineField, class CoarseField>
class LocalCoherenceDeflatedGuesser: public Guesser<FineField> { class LocalCoherenceDeflatedGuesser: public LinearFunction<FineField> {
private: private:
const std::vector<FineField> &subspace; const std::vector<FineField> &subspace;
const std::vector<CoarseField> &evec_coarse; const std::vector<CoarseField> &evec_coarse;