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Diffstat (limited to 'docs/manual/access.html')
| -rw-r--r-- | docs/manual/access.html | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/docs/manual/access.html b/docs/manual/access.html index 1accecb..4581583 100644 --- a/docs/manual/access.html +++ b/docs/manual/access.html @@ -624,7 +624,9 @@ <p> This function returns the node with type <code class="computeroutput"><span class="identifier">node_document</span></code>, which is the root node of the document the node belongs to (unless the node - is null, in which case null node is returned). + is null, in which case null node is returned). Currently this function has + logarithmic complexity, since it simply finds such ancestor of the given + node which itself has no parent. </p> <a name="xml_node::path"></a><a name="xml_node::first_element_by_path"></a><p> While pugixml supports complex XPath expressions, sometimes a simple path |