bertini::node::EncodingContext Struct Reference

Traversal state for one canonical-encoding pass: the back-reference table. More...

#include <canonical_encoding.hpp>

Public Attributes
std::map< Node const *, unsigned >	seen
	First-encounter index of each node visited so far, keyed by object identity.
unsigned	next_index = 0
	The index the next first-encountered node will receive (traversal order).

Detailed Description

Traversal state for one canonical-encoding pass: the back-reference table.

One context spans one encoding unit (a whole System, or a single tree), so nodes shared ACROSS functions back-reference deterministically within that unit.

Member Data Documentation

next_index

unsigned bertini::node::EncodingContext::next_index = 0

The index the next first-encountered node will receive (traversal order).

seen

std::map<Node const*, unsigned> bertini::node::EncodingContext::seen

First-encounter index of each node visited so far, keyed by object identity.