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Bounds checking

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Peter Boyle
2019-04-17 11:56:46 +01:00
parent b899042d81
commit a104115c7d
5 changed files with 34 additions and 4 deletions
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8
Grid/qcd/action/pseudofermion/OneFlavourEvenOddRationalRatio.h
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@ -170,6 +170,14 @@ namespace Grid{
ConjugateGradientMultiShift<FermionField> msCG_M(param.MaxIter,PowerNegQuarter);
msCG_M(MdagM,X,Y);
// Randomly apply rational bounds checks.
if ( (rand()%param.BoundsCheckFreq)==0 ) {
FermionField gauss(NumOp.FermionRedBlackGrid());
gauss = PhiOdd;
HighBoundCheck(MdagM,gauss,param.hi);
InverseSqrtBoundsCheck(param.MaxIter,param.tolerance*100,MdagM,gauss,PowerNegHalf);
}
// Phidag VdagV^1/4 MdagM^-1/4 MdagM^-1/4 VdagV^1/4 Phi
RealD action = norm2(Y);