Changeset 201:9757e3d9bfeb in lemon for lemon/lgf_reader.h

Timestamp:

07/10/08 15:02:35 (16 years ago)

Author:

Balazs Dezso <deba@…>

Branch:

default

Phase:

public

Message:

More docs for undirected LGF IO

File:

• lemon/lgf_reader.h (modified) (1 diff)

lemon/lgf_reader.h

@@ -1227 +1227 @@
   /// The only difference is that this class can handle edges and
   /// edge maps as well as arcs and arc maps.
+  ///
+  /// The columns in the \c \@edges (or \c \@arcs) section are the
+  /// edge maps. However, if there are two maps with the same name
+  /// prefixed with \c '+' and \c '-', then these can be read into an
+  /// arc map.  Similarly, an attribute can be read into an arc, if
+  /// it's value is an edge label prefixed with \c '+' or \c '-'.
   template <typename _Graph>
   class GraphReader {