#ifndef GRID_TENSOR_UNARY_H
#define GRID_TENSOR_UNARY_H
namespace Grid {

#define UNARY_REAL(func)\
template<class obj> inline auto func(const iScalar<obj> &z) -> iScalar<obj>\
{\
    iScalar<obj> ret;\
    ret._internal = func( (z._internal));\
    return ret;\
}\
template<class obj,int N> inline auto func(const iVector<obj,N> &z) -> iVector<obj,N>\
{\
    iVector<obj,N> ret;\
    for(int c1=0;c1<N;c1++){\
      ret._internal[c1] = func( (z._internal[c1]));\
    }\
    return ret;\
}\
template<class obj,int N> inline auto func(const iMatrix<obj,N> &z) -> iMatrix<obj,N>\
{\
    iMatrix<obj,N> ret;\
    for(int c1=0;c1<N;c1++){\
    for(int c2=0;c2<N;c2++){\
      ret._internal[c1][c2] = func( (z._internal[c1][c2]));\
    }}\
    return ret;\
}

UNARY_REAL(sqrt);
UNARY_REAL(rsqrt);
UNARY_REAL(sin);
UNARY_REAL(cos);


}
#endif