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Detect a coarsened vector

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This commit is contained in:
Peter Boyle 2020-06-30 14:17:45 -04:00
parent 0cbe2859e0
commit fcc7640b9c
1 changed files with 7 additions and 0 deletions
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7
Grid/qcd/QCD.h
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@ -77,9 +77,16 @@ const int SpinorIndex = 2;
template<typename T> struct isSpinor {
static constexpr bool value = (SpinorIndex==T::TensorLevel);
};
const int CoarseIndex = 4;
template<typename T> struct isCoarsened {
static constexpr bool value = (CoarseIndex<=T::TensorLevel);
};
template <typename T> using IfSpinor = Invoke<std::enable_if< isSpinor<T>::value,int> > ;
template <typename T> using IfNotSpinor = Invoke<std::enable_if<!isSpinor<T>::value,int> > ;
template <typename T> using IfCoarsened = Invoke<std::enable_if< isCoarsened<T>::value,int> > ;
template <typename T> using IfNotCoarsened = Invoke<std::enable_if<!isCoarsened<T>::value,int> > ;
// ChrisK very keen to add extra space for Gparity doubling.
//
// Also add domain wall index, in a way where Wilson operator