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Optimised version of rectangle term staples.

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~3.4x faster than the naive.
This commit is contained in:
Azusa Yamaguchi
2015-12-29 19:22:59 +00:00
parent f7d61b8b81
commit 98de1cbb6a
3 changed files with 116 additions and 12 deletions
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2
lib/qcd/utils/CovariantCshift.h
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@ -5,6 +5,7 @@ namespace QCD {
////////////////////////////////////////////////////////////////////////
// Low performance implementation of CovariantCshift API
////////////////////////////////////////////////////////////////////////
// Make these members of an Impl class for BC's.
template<class covariant,class gauge> Lattice<covariant> CovShiftForward(const Lattice<gauge> &Link,
int mu,
const Lattice<covariant> &field)
@ -19,5 +20,6 @@ template<class covariant,class gauge> Lattice<covariant> CovShiftBackward(const
tmp = adj(Link)*field;
return Cshift(tmp,mu,-1);// moves towards positive mu
}
}}
#endif