The document attached below (in PDF format) describes the Schema Classes library provided with Polyhedra. The Schema classes are a collection of predefined Control Language (CL) classes providing access to the CL schema. All the Schema classes are supported by the Control Language Client (CLC). A subset is also supported by the Real-Time Relational Database (RTRDB).
The document is a reference manual and it is recommended that the reader should also read the Polyhedra Overview, Polyhedra User's Guide and the appropriate Polyhedra component document prior to reading this manual. This manual should be used in conjunction with the CL reference manual.
This document is aimed at the application writer and therefore it is assumed that the reader is familiar with object-oriented concepts.
To view the manual online, click on the name of the manual below; you will have to be logged on to a Google account to do this. To download the file for off-line viewing, click on the downwards pointing arrow at the end of the line or click on this link. Customers who have developer licenses for a full version of Polyhedra (on any platform) can download a ZIP file containing the full set of Polyhedra reference manuals: contact the Polyhedra help desk for instructions on accessing this.