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docs: details about inversion of CompactClover term added.

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Fabian Joswig 2022-10-25 17:10:06 +01:00
parent 86075fdd45
commit 9317d893b2
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Grid/qcd/action/fermion/implementation/CompactWilsonCloverFermionImplementation.h
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@ -340,7 +340,10 @@ void CompactWilsonCloverFermion<Impl, CloverHelpers>::ImportGauge(const GaugeFie
double t6 = usecond();
if(open_boundaries) CompactHelpers::ModifyBoundaries(Diagonal, Triangle, csw_t, cF, this->diag_mass);
// Invert the Clover term (explicit inversion needed for the improvement in case of open boundary conditions)
// Invert the Clover term
// In case of the exponential clover with (anti-)periodic boundary conditions exp(-Clover) saved
// in TmpInverse can be used. In all other cases the clover term has to be explictly inverted.
// TODO: For now this inversion is explictly done on the CPU
double t7 = usecond();
CloverHelpers::InvertClover(TmpInverse, Diagonal, Triangle, DiagonalInv, TriangleInv, open_boundaries);