1#ifndef ECF_CARTESIAN_SQ_EXP_H 
    2#define ECF_CARTESIAN_SQ_EXP_H 
    5    template <
typename Container, 
typename Result>
 
   10        void evaluate(Container& container, Result& result);
 
   13    template <
typename Container, 
typename Result>
 
   16        this->name_ = 
"sq_exp";
 
   20    template <
typename Container, 
typename Result>
 
   23        typename Container::iterator it = container.begin();
 
   24        result = std::pow(*it,2);
 
void evaluate(Container &container, Result &result)