Added const_iterator, const_preorder_iterator, const_postorder_iterator. The
authorChristian Bauer <Christian.Bauer@uni-mainz.de>
Fri, 29 Aug 2003 21:29:14 +0000 (21:29 +0000)
committerChristian Bauer <Christian.Bauer@uni-mainz.de>
Fri, 29 Aug 2003 21:29:14 +0000 (21:29 +0000)
commitf17d2246af1a1d705c5849007b1a387d916192eb
tree4edf30c33af05f45f67659d23fa446baed077fa0
parent0a5049a0354466a88862c67b1b9c9e27e36cc309
Added const_iterator, const_preorder_iterator, const_postorder_iterator. The
pre-/postorder iterators don't visit the root node; this should probably be
fixed. The ex::traverse*() functions can then be removed.
ginac/ex.h