mirror of
https://github.com/triqs/dft_tools
synced 2024-12-26 22:33:48 +01:00
38 lines
792 B
Plaintext
38 lines
792 B
Plaintext
#include "./common.hpp"
|
|
|
|
struct AA{
|
|
double v;
|
|
AA(double v_): v(v_){}
|
|
AA(AA const &) = delete; // non copyable
|
|
AA(AA &&x) : v(x.v) { std::cerr << "Moving AA "<< std::endl;}
|
|
|
|
double operator() (double x) const { return 10*x;}
|
|
|
|
TRIQS_CLEF_IMPLEMENT_LAZY_CALL(AA);
|
|
|
|
template<typename Fnt> friend void triqs_clef_auto_assign (AA & x, Fnt f) { x.v++; std::cerr<< " called triqs_clef_auto_assign "<< f(100)<<std::endl;}
|
|
|
|
friend std::ostream & operator<<(std::ostream & out, AA const & x) { return out<<"AA";}
|
|
|
|
double my_method(double x) { return 2*x;}
|
|
|
|
#ifndef TRIQS_COMPILER_OBSOLETE_GCC
|
|
TRIQS_CLEF_IMPLEMENT_LAZY_METHOD(AA,my_method);
|
|
#else
|
|
TRIQS_CLEF_IMPLEMENT_LAZY_METHOD(AA,my_method,double);
|
|
#endif
|
|
|
|
};
|
|
|
|
|
|
|
|
int main() {
|
|
|
|
AA f{8};
|
|
|
|
TEST(eval( f.my_method(x_), x_ = 10));
|
|
|
|
|
|
};
|
|
|