mgis::function::internals::isEvaluatorAssignableToFunction Concept Reference

Concept definition

template<typename EvaluatorType, typename FunctionType>
concept mgis::function::internals::isEvaluatorAssignableToFunction = 
      (EvaluatorConcept<EvaluatorType>)&&  
      (FunctionConcept<FunctionType>)&&    
      (std::same_as<function_space<FunctionType>,
                    evaluator_space<EvaluatorType>>)&&  
      ((requires(function_result<FunctionType> & lhs,
                 const evaluator_result<EvaluatorType>& rhs) { lhs = rhs; }) ||
       (requires(function_result<FunctionType> & lhs,
                 const evaluator_result<EvaluatorType>& rhs) {
         assign_value(lhs, rhs);
       }))