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Time deflation

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This commit is contained in:
Peter Boyle 2020-09-03 21:56:02 -04:00
parent 98f7b3d298
commit e9543cdacd
1 changed files with 4 additions and 0 deletions
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4
Grid/algorithms/iterative/Deflation.h
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@ -60,6 +60,8 @@ public:
DeflatedGuesser(const std::vector<Field> & _evec,const std::vector<RealD> & _eval) : evec(_evec), eval(_eval) {};
virtual void operator()(const Field &src,Field &guess) {
RealD t=-usecond();
guess = Zero();
assert(evec.size()==eval.size());
auto N = evec.size();
@ -68,6 +70,8 @@ public:
axpy(guess,TensorRemove(innerProduct(tmp,src)) / eval[i],tmp,guess);
}
guess.Checkerboard() = src.Checkerboard();
t+=usecond();
std::cout<<GridLogMessage<<"\t\t\t" << "Deflated guess took "<< t/1000.0<< "ms" <<std::endl;
}
};