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There is a stray use of predicatedWhere introduced by Andrew Lawson in the conserve currents.

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The conserved currents need rewritten using data parallel operations.
This commit is contained in:
Peter Boyle 2019-06-15 07:53:58 +01:00
parent e896d81235
commit 18e5de426d
1 changed files with 59 additions and 28 deletions
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87
Grid/lattice/Lattice_comparison.h
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@ -40,18 +40,49 @@ NAMESPACE_BEGIN(Grid);
//Query supporting logical &&, ||,
//////////////////////////////////////////////////////////////////////////
typedef iScalar<vInteger> vPredicate ;
/*
template <class iobj, class vobj, class robj> accelerator_inline
vobj predicatedWhere(const iobj &predicate, const vobj &iftrue, const robj &iffalse)
{
typename std::remove_const<vobj>::type ret;
typedef typename vobj::scalar_object scalar_object;
typedef typename vobj::scalar_type scalar_type;
typedef typename vobj::vector_type vector_type;
const int Nsimd = vobj::vector_type::Nsimd();
ExtractBuffer<Integer> mask(Nsimd);
ExtractBuffer<scalar_object> truevals(Nsimd);
ExtractBuffer<scalar_object> falsevals(Nsimd);
extract(iftrue, truevals);
extract(iffalse, falsevals);
extract<vInteger, Integer>(TensorRemove(predicate), mask);
for (int s = 0; s < Nsimd; s++) {
if (mask[s]) falsevals[s] = truevals[s];
}
merge(ret, falsevals);
return ret;
}
*/
//////////////////////////////////////////////////////////////////////////
// compare lattice to lattice
//////////////////////////////////////////////////////////////////////////
template<class vfunctor,class lobj,class robj>
inline Lattice<vInteger> LLComparison(vfunctor op,const Lattice<lobj> &lhs,const Lattice<robj> &rhs)
inline Lattice<vPredicate> LLComparison(vfunctor op,const Lattice<lobj> &lhs,const Lattice<robj> &rhs)
{
Lattice<vInteger> ret(rhs.Grid());
Lattice<vPredicate> ret(rhs.Grid());
auto lhs_v = lhs.View();
auto rhs_v = rhs.View();
auto ret_v = ret.View();
accelerator_loop( ss, rhs_v, {
ret_v[ss]=op(lhs_v[ss],rhs_v[ss]);
thread_for( ss, rhs_v.size(), {
ret_v[ss]=op(lhs_v[ss],rhs_v[ss]);
});
return ret;
}
@ -59,12 +90,12 @@ inline Lattice<vInteger> LLComparison(vfunctor op,const Lattice<lobj> &lhs,const
// compare lattice to scalar
//////////////////////////////////////////////////////////////////////////
template<class vfunctor,class lobj,class robj>
inline Lattice<vInteger> LSComparison(vfunctor op,const Lattice<lobj> &lhs,const robj &rhs)
inline Lattice<vPredicate> LSComparison(vfunctor op,const Lattice<lobj> &lhs,const robj &rhs)
{
Lattice<vInteger> ret(lhs.Grid());
Lattice<vPredicate> ret(lhs.Grid());
auto lhs_v = lhs.View();
auto ret_v = ret.View();
accelerator_loop( ss, lhs_v, {
thread_for( ss, lhs_v.size(), {
ret_v[ss]=op(lhs_v[ss],rhs);
});
return ret;
@ -73,12 +104,12 @@ inline Lattice<vInteger> LSComparison(vfunctor op,const Lattice<lobj> &lhs,const
// compare scalar to lattice
//////////////////////////////////////////////////////////////////////////
template<class vfunctor,class lobj,class robj>
inline Lattice<vInteger> SLComparison(vfunctor op,const lobj &lhs,const Lattice<robj> &rhs)
inline Lattice<vPredicate> SLComparison(vfunctor op,const lobj &lhs,const Lattice<robj> &rhs)
{
Lattice<vInteger> ret(rhs.Grid());
Lattice<vPredicate> ret(rhs.Grid());
auto rhs_v = rhs.View();
auto ret_v = ret.View();
accelerator_loop( ss, rhs_v, {
thread_for( ss, rhs_v.size(), {
ret_v[ss]=op(lhs,rhs_v[ss]);
});
return ret;
@ -89,87 +120,87 @@ inline Lattice<vInteger> SLComparison(vfunctor op,const lobj &lhs,const Lattice<
//////////////////////////////////////////////////////////////////////////
// Less than
template<class lobj,class robj>
inline Lattice<vInteger> operator < (const Lattice<lobj> & lhs, const Lattice<robj> & rhs) {
inline Lattice<vPredicate> operator < (const Lattice<lobj> & lhs, const Lattice<robj> & rhs) {
return LLComparison(vlt<lobj,robj>(),lhs,rhs);
}
template<class lobj,class robj>
inline Lattice<vInteger> operator < (const Lattice<lobj> & lhs, const robj & rhs) {
inline Lattice<vPredicate> operator < (const Lattice<lobj> & lhs, const robj & rhs) {
return LSComparison(vlt<lobj,robj>(),lhs,rhs);
}
template<class lobj,class robj>
inline Lattice<vInteger> operator < (const lobj & lhs, const Lattice<robj> & rhs) {
inline Lattice<vPredicate> operator < (const lobj & lhs, const Lattice<robj> & rhs) {
return SLComparison(vlt<lobj,robj>(),lhs,rhs);
}
// Less than equal
template<class lobj,class robj>
inline Lattice<vInteger> operator <= (const Lattice<lobj> & lhs, const Lattice<robj> & rhs) {
inline Lattice<vPredicate> operator <= (const Lattice<lobj> & lhs, const Lattice<robj> & rhs) {
return LLComparison(vle<lobj,robj>(),lhs,rhs);
}
template<class lobj,class robj>
inline Lattice<vInteger> operator <= (const Lattice<lobj> & lhs, const robj & rhs) {
inline Lattice<vPredicate> operator <= (const Lattice<lobj> & lhs, const robj & rhs) {
return LSComparison(vle<lobj,robj>(),lhs,rhs);
}
template<class lobj,class robj>
inline Lattice<vInteger> operator <= (const lobj & lhs, const Lattice<robj> & rhs) {
inline Lattice<vPredicate> operator <= (const lobj & lhs, const Lattice<robj> & rhs) {
return SLComparison(vle<lobj,robj>(),lhs,rhs);
}
// Greater than
template<class lobj,class robj>
inline Lattice<vInteger> operator > (const Lattice<lobj> & lhs, const Lattice<robj> & rhs) {
inline Lattice<vPredicate> operator > (const Lattice<lobj> & lhs, const Lattice<robj> & rhs) {
return LLComparison(vgt<lobj,robj>(),lhs,rhs);
}
template<class lobj,class robj>
inline Lattice<vInteger> operator > (const Lattice<lobj> & lhs, const robj & rhs) {
inline Lattice<vPredicate> operator > (const Lattice<lobj> & lhs, const robj & rhs) {
return LSComparison(vgt<lobj,robj>(),lhs,rhs);
}
template<class lobj,class robj>
inline Lattice<vInteger> operator > (const lobj & lhs, const Lattice<robj> & rhs) {
inline Lattice<vPredicate> operator > (const lobj & lhs, const Lattice<robj> & rhs) {
return SLComparison(vgt<lobj,robj>(),lhs,rhs);
}
// Greater than equal
template<class lobj,class robj>
inline Lattice<vInteger> operator >= (const Lattice<lobj> & lhs, const Lattice<robj> & rhs) {
inline Lattice<vPredicate> operator >= (const Lattice<lobj> & lhs, const Lattice<robj> & rhs) {
return LLComparison(vge<lobj,robj>(),lhs,rhs);
}
template<class lobj,class robj>
inline Lattice<vInteger> operator >= (const Lattice<lobj> & lhs, const robj & rhs) {
inline Lattice<vPredicate> operator >= (const Lattice<lobj> & lhs, const robj & rhs) {
return LSComparison(vge<lobj,robj>(),lhs,rhs);
}
template<class lobj,class robj>
inline Lattice<vInteger> operator >= (const lobj & lhs, const Lattice<robj> & rhs) {
inline Lattice<vPredicate> operator >= (const lobj & lhs, const Lattice<robj> & rhs) {
return SLComparison(vge<lobj,robj>(),lhs,rhs);
}
// equal
template<class lobj,class robj>
inline Lattice<vInteger> operator == (const Lattice<lobj> & lhs, const Lattice<robj> & rhs) {
inline Lattice<vPredicate> operator == (const Lattice<lobj> & lhs, const Lattice<robj> & rhs) {
return LLComparison(veq<lobj,robj>(),lhs,rhs);
}
template<class lobj,class robj>
inline Lattice<vInteger> operator == (const Lattice<lobj> & lhs, const robj & rhs) {
inline Lattice<vPredicate> operator == (const Lattice<lobj> & lhs, const robj & rhs) {
return LSComparison(veq<lobj,robj>(),lhs,rhs);
}
template<class lobj,class robj>
inline Lattice<vInteger> operator == (const lobj & lhs, const Lattice<robj> & rhs) {
inline Lattice<vPredicate> operator == (const lobj & lhs, const Lattice<robj> & rhs) {
return SLComparison(veq<lobj,robj>(),lhs,rhs);
}
// not equal
template<class lobj,class robj>
inline Lattice<vInteger> operator != (const Lattice<lobj> & lhs, const Lattice<robj> & rhs) {
inline Lattice<vPredicate> operator != (const Lattice<lobj> & lhs, const Lattice<robj> & rhs) {
return LLComparison(vne<lobj,robj>(),lhs,rhs);
}
template<class lobj,class robj>
inline Lattice<vInteger> operator != (const Lattice<lobj> & lhs, const robj & rhs) {
inline Lattice<vPredicate> operator != (const Lattice<lobj> & lhs, const robj & rhs) {
return LSComparison(vne<lobj,robj>(),lhs,rhs);
}
template<class lobj,class robj>
inline Lattice<vInteger> operator != (const lobj & lhs, const Lattice<robj> & rhs) {
inline Lattice<vPredicate> operator != (const lobj & lhs, const Lattice<robj> & rhs) {
return SLComparison(vne<lobj,robj>(),lhs,rhs);
}
NAMESPACE_END(Grid);