The global variables in the MWW, maintained in a global object. See also JumpingSpider::Constants.
For more information on the MWW see the JumpingSpider::Overview.
Copyright ©
1997 Curtis
E. Dyreson. All rights reserved. Please be aware of
the JumpingSpider::Licence and JumpingSpider::Version.
Below is the list of instance variables in the global object.
- A Persistent::Graph. The sideGraph is the graph of side edges in the MWW.
- A Persistent::Graph. The downGraph is the graph of down edges in the MWW.
- A Persistent::Graph. The WWWReachableGraph is the computed reachable graph for the MWW.
- A DBMDatabase::Table. The index table is the mapping from content descriptions to Ids.
- A DBMDatabase::Table. The title table is the mapping from Ids to title strings.
- A DBMDatabase::Table. A table that maps Ids to strings.
- A DBMDatabase::Table. A table that maps strings to Ids.
Allocate and intialize the global vars.
Close and write all the persistent variables are written to disk. This should be called prior to exiting the MWW (when creating it), but even if it not called, in theory, all the persistent variables should be maintained since Perl will clean them up nicely for us by doing the appropriate unties.
Write all the persistent variables are written to disk.