Interface Design
for CLEO Slow Control

Andreas Wolf, The Ohio State University
August 2, 1997

• Contents
• Introduction
• What is IGOR?
• Naming Convention
• Base Classes to Buildup IGOR Framework
  • The Global Design
  • The Implementation
• Giving a Beating Heart To Interfaces
  • How To Recover From Failures?
  • The HeartBeat classes
• Base Classes for IGOR Clients
  • Use Threads for Servers
  • The Global Design
  • The Implementation
• Examples, Comments, and Tips
  • CpuTIMComponent derived From Component
  • DataMoverGroupMember derived From IgorGroupMember
  • An Interface derived from Skeleton and DataMoverGroupMember
  • The Container derived from CpuTIMComponent
• References
• About this document ...