|
inline |
Printing helper.
out | output stream |
current_level | current nesting level |
last | last node ID used |
References syten::BinaryTree::Node< T >::a, syten::BinaryTree::Node< T >::b, std::left(), syten::BinaryTree::Node< T >::print(), std::right(), std::setw(), and syten::BinaryTree::Node< T >::v.
Referenced by syten::BinaryTree::operator<<(), and syten::BinaryTree::Node< T >::print().