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Close expressions passed as an argument

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This commit is contained in:
Peter Boyle 2020-09-01 15:30:33 -04:00
parent 1654c4f3c0
commit eac1f08b7b
1 changed files with 22 additions and 27 deletions
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49
Grid/qcd/utils/CovariantCshift.h
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@ -53,23 +53,21 @@ namespace PeriodicBC {
return Cshift(tmp,mu,-1);// moves towards positive mu
}
template<class gauge,typename Op, typename T1> auto
CovShiftForward(const Lattice<gauge> &Link,
int mu,
const LatticeUnaryExpression<Op,T1> &expr)
-> Lattice<decltype(expr.op.func(eval(0, expr.arg1)))>
template<class gauge,class Expr,typename std::enable_if<is_lattice_expr<Expr>::value,void>::type * = nullptr>
auto CovShiftForward(const Lattice<gauge> &Link,
int mu,
const Expr &expr) -> decltype(closure(expr))
{
Lattice<decltype(expr.op.func(eval(0, expr.arg1)))> arg(expr);
auto arg = closure(expr);
return CovShiftForward(Link,mu,arg);
}
template<class gauge,typename Op, typename T1> auto
CovShiftBackward(const Lattice<gauge> &Link,
int mu,
const LatticeUnaryExpression<Op,T1> &expr)
-> Lattice<decltype(expr.op.func(eval(0, expr.arg1)))>
template<class gauge,class Expr,typename std::enable_if<is_lattice_expr<Expr>::value,void>::type * = nullptr>
auto CovShiftBackward(const Lattice<gauge> &Link,
int mu,
const Expr &expr) -> decltype(closure(expr))
{
Lattice<decltype(expr.op.func(eval(0, expr.arg1)))> arg(expr);
return CovShiftForward(Link,mu,arg);
auto arg = closure(expr);
return CovShiftBackward(Link,mu,arg);
}
}
@ -142,26 +140,23 @@ namespace ConjugateBC {
return Cshift(tmp,mu,-1);// moves towards positive mu
}
template<class gauge,typename Op, typename T1> auto
CovShiftForward(const Lattice<gauge> &Link,
int mu,
const LatticeUnaryExpression<Op,T1> &expr)
-> Lattice<decltype(expr.op.func(eval(0, expr.arg1)))>
template<class gauge,class Expr,typename std::enable_if<is_lattice_expr<Expr>::value,void>::type * = nullptr>
auto CovShiftForward(const Lattice<gauge> &Link,
int mu,
const Expr &expr) -> decltype(closure(expr))
{
Lattice<decltype(expr.op.func(eval(0, expr.arg1)))> arg(expr);
auto arg = closure(expr);
return CovShiftForward(Link,mu,arg);
}
template<class gauge,typename Op, typename T1> auto
CovShiftBackward(const Lattice<gauge> &Link,
int mu,
const LatticeUnaryExpression<Op,T1> &expr)
-> Lattice<decltype(expr.op.func(eval(0, expr.arg1)))>
template<class gauge,class Expr,typename std::enable_if<is_lattice_expr<Expr>::value,void>::type * = nullptr>
auto CovShiftBackward(const Lattice<gauge> &Link,
int mu,
const Expr &expr) -> decltype(closure(expr))
{
Lattice<decltype(expr.op.func(eval(0, expr.arg1)))> arg(expr);
return CovShiftForward(Link,mu,arg);
auto arg = closure(expr);
return CovShiftBackward(Link,mu,arg);
}
}