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Two flavour HMC for Wilson/Wilson is conserving energy.

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Still to check plaq and <e(-dH)>, but nevertheless this is
progress
This commit is contained in:
Peter Boyle
2015-07-29 17:53:39 +09:00
parent 4cc2ef84d3
commit 4fe110bd07
20 changed files with 259 additions and 76 deletions
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12
lib/tensors/Tensor_Ta.h
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@ -7,11 +7,12 @@ namespace Grid {
///////////////////////////////////////////////
// Ta function for scalar, vector, matrix
///////////////////////////////////////////////
/*
inline ComplexF Ta( const ComplexF &arg){ return arg;}
inline ComplexD Ta( const ComplexD &arg){ return arg;}
inline RealF Ta( const RealF &arg){ return arg;}
inline RealD Ta( const RealD &arg){ return arg;}
*/
template<class vtype> inline iScalar<vtype> Ta(const iScalar<vtype>&r)
{
@ -29,10 +30,11 @@ namespace Grid {
}
template<class vtype,int N> inline iMatrix<vtype,N> Ta(const iMatrix<vtype,N> &arg)
{
iMatrix<vtype,N> ret(arg);
double factor = (1/(double)N);
ret = (ret - adj(arg))*0.5;
ret -= trace(ret)*factor;
iMatrix<vtype,N> ret;
double factor = (1.0/(double)N);
ret= (arg - adj(arg))*0.5;
ret=ret - (trace(ret)*factor);
return ret;
}