Graphic display and manipulation of tree-type data structures.
Authors
Holifield, Claude Myrick Jr.
Subjects
graphic display of trees
tree-type data structures
tree-type data structures
Advisors
Kildall, Gary A.
Date of Issue
1969
Date
December 1969
Publisher
Monterey, California. Naval Postgraduate School
Language
en_US
Abstract
The subroutine package TREEPAK is designed to interface a PL/I
program with a graphic display unit, allowing display, creation and
manipulation of tree structures, while providing the user with a
graphic representation of the tree. The package is implemented under
IBM System/360 using the IBM 2250-1 graphic display unit as the primary
input/output device. Facilities include creation of trees from
the alphanumeric keyboard and cards, adding and deleting subtrees in
existing trees, and saving and retrieving trees. Trees may be passed
between TREEPAK and the user written main program. An implementation
of the Wang Algorithm is given as an example application program.
Type
Thesis
Description
Series/Report No
Department
Computer Science
Organization
Naval Postgraduate School (U.S.)
Identifiers
NPS Report Number
Sponsors
Funder
Format
Citation
Distribution Statement
Approved for public release; distribution is unlimited.
Rights
This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.