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Updates for DDHMC

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This commit is contained in:
Peter Boyle
2022-04-05 16:24:34 -04:00
parent 387397374a
commit 83f818a99d
13 changed files with 911 additions and 44 deletions
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25
Grid/qcd/action/pseudofermion/Bounds.h
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@ -13,6 +13,31 @@ NAMESPACE_BEGIN(Grid);
std::cout << GridLogMessage << "Pseudofermion action lamda_max "<<lambda_max<<"( bound "<<hi<<")"<<std::endl;
assert( (lambda_max < hi) && " High Bounds Check on operator failed" );
}
template<class Field> void ChebyBoundsCheck(LinearOperatorBase<Field> &HermOp,
Field &GaussNoise,
RealD lo,RealD hi)
{
int orderfilter = 1000;
Chebyshev<Field> Cheb(lo,hi,orderfilter);
GridBase *FermionGrid = GaussNoise.Grid();
Field X(FermionGrid);
Field Z(FermionGrid);
X=GaussNoise;
RealD Nx = norm2(X);
Cheb(HermOp,X,Z);
RealD Nz = norm2(Z);
std::cout << "************************* "<<std::endl;
std::cout << " noise = "<<Nx<<std::endl;
std::cout << " Cheb x noise = "<<Nz<<std::endl;
std::cout << " Ratio = "<<Nz/Nx<<std::endl;
std::cout << "************************* "<<std::endl;
assert( ((Nz/Nx)<1.0) && " ChebyBoundsCheck ");
}
template<class Field> void InverseSqrtBoundsCheck(int MaxIter,double tol,
LinearOperatorBase<Field> &HermOp,