SyTen

◆ visit_top() [4/6]

template<typename T >
template<typename Func >
std::result_of<Func(const Ptr)>::type syten::BinaryTree::Tree< T >::visit_top ( Func &&  f,
typename std::result_of< Func(Ptr)>::type  initial,
IterFirst const  dir = IterFirst::Left 
) const
inline

Visits each node, starting at the root node for const trees.

Parameters
ffunction to call on each pointer to a node
initialinitial value of the accumulator
dirleft or right branch first?
Returns
the accumulated value from the root node and each branch

References syten::BinaryTree::Tree< T >::r, and syten::BinaryTree::Tree< T >::visit_top_rec().

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