bbm::concepts::backbone::gradient Concept Reference

#include <gradient.h>

Concept definition

template<typename T>
concept bbm::concepts::backbone::gradient =  requires(T a)
      {
        { is_diff_v<T> } -> std::convertible_to<bool>;
        requires is_diff_v<T>;
 
        
        
        { track_gradient(a, true) };
 
        
        
        { is_gradient_tracked(a) } -> std::convertible_to<bool>;
 
        
        
        { gradient(a) } -> std::convertible_to<remove_diff_t<T>>;
 
        
        
        { detach_gradient(a) } -> std::convertible_to<remove_diff_t<T>>;
 
        
        
        { forward_gradient(a) };
 
        
        
        { backward_gradient(a) };
      }