export to graphviz dot

[redplait]

hello
is it possible to add exporting interval_tree to graphviz dot for external drawing/viewing?

[5cript]

That is a good feature idea. Not currently possible, but I can add this, although probably not today.
It should be very easy by iterating over nodes, which should even be possible via the public interface, if I remember right.

So you could do it right now yourself with:

auto root = mytree.root();
auto left = root->left();
auto right = root->right();

and then go through it recursively, while creating the dotfile

[5cript]

I added a simplistic implementation for this feature. Example is in readme and example directory.