visit_top() [2/6]

template<typename T >

template<typename Func >

void syten::BinaryTree::Tree< T >::visit_top ( Func &&  f, IterFirst const  dir = IterFirst::Left  ) const

inline

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

Parameters

f	function to call on each pointer to a node
dir	left or right branch first?

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

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