Structure Diagram for FLT: Event Filter ======================================== An Introduction to the Structure Diagrams is available. NB These links will be broken until the HTML Version of the Code is installed. Introduction ------------ Event filter. This processor allows the user to define tests at execution time via FLTR titles banks which have the same format as NTPR, the standard n-tuple bank. The processor also has a set of hardwired tests and has been designed too make it easy to add to this set. Both types of tests can be used within the programmable event loop to determine the control flow. The tests can also be used within user code (be sure that FLT is switched on!). The hardwired tests are also accessible via the DQF FLT_TEST. Titles Banks Used ----------------- FLTR FLT: Request Initialisation Routines ----------------------- FLT_FILTER_INI Execution Routines ------------------ FLT_FILTER Termination Routines -------------------- FLT_FILTER_TRM