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[ANNOUNCE] e4Graph 1.0a7

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Jacob Levy

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Jan 5, 2003, 4:58:05 PM1/5/03
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I am pleased to announce the 1.0a7 release of e4Graph, the seventh Alpha
release.

WHAT IS IT:

e4Graph is a C++ and native Java library that allows programs to store
graph-like data persistently and to access and manipulate that data
efficiently. With e4Graph, you can arrange your data in the most natural
form that reflects the relationships between its parts, rather than
having to force it into a table-like format. The e4Graph library also
allows you to concentrate on the relationships you want to represent,
and not on how to store them in a database. You can modify data items,
and add and remove connections and relationships between pieces of data
on the fly. e4Graph allows you to represent an unlimited number of
different connections between pieces of data, and your program can
selectively manipulate the data according to the relationships it cares
about, not having to know about other connections represented in the
data set. The e4Graph package also provides input/output of object
graphs via an XML representation.

The e4Graph package is built on top of Metakit 2.4.8 and also depends on
Expat 1.95.5.

WHERE TO GET:

Downloads: http://sourceforge.net/projects/e4graph/
Homepage: http://www.e4graph.com/e4graph/
Changelog: http://www.e4graph.com/e4graph/changes.txt
Installation: http://www.e4graph.com/e4graph/e4install.html

WHAT IS NEW:

The Tcl binding has been rewritten in terms of Tcl_Obj objects
throughout, and it now uses Tcl stubs so it's portable between Tcl
versions. These changes mean that reference management is now the job of
the Tcl binding and no longer your job as the user of the extension. One
side effect is that the 'dispose' operation has become a no-op, and
objects disappear silently when the Tcl program no longer refers to them.

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