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Added coalescedReadGeneralPermute CPU implementation based on Christoph's GPT code

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In a test code, implemented a padded-cell version of the staple and rectangular-staple calculation
This commit is contained in:
Christopher Kelly
2023-06-20 16:14:25 -04:00
parent d72e914cf0
commit abc658dca5
3 changed files with 546 additions and 4 deletions
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9
Grid/qcd/utils/CovariantCshift.h
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@ -37,13 +37,14 @@ NAMESPACE_BEGIN(Grid);
// Make these members of an Impl class for BC's.
namespace PeriodicBC {
//Out(x) = Link(x)*field(x+mu)
template<class covariant,class gauge> Lattice<covariant> CovShiftForward(const Lattice<gauge> &Link,
int mu,
const Lattice<covariant> &field)
{
return Link*Cshift(field,mu,1);// moves towards negative mu
}
//Out(x) = Link^dag(x-mu)*field(x-mu)
template<class covariant,class gauge> Lattice<covariant> CovShiftBackward(const Lattice<gauge> &Link,
int mu,
const Lattice<covariant> &field)
@ -52,19 +53,19 @@ namespace PeriodicBC {
tmp = adj(Link)*field;
return Cshift(tmp,mu,-1);// moves towards positive mu
}
//Out(x) = Link^dag(x-mu)
template<class gauge> Lattice<gauge>
CovShiftIdentityBackward(const Lattice<gauge> &Link, int mu)
{
return Cshift(adj(Link), mu, -1);
}
//Out(x) = Link(x)
template<class gauge> Lattice<gauge>
CovShiftIdentityForward(const Lattice<gauge> &Link, int mu)
{
return Link;
}
//Link(x) = Link(x+mu)
template<class gauge> Lattice<gauge>
ShiftStaple(const Lattice<gauge> &Link, int mu)
{