Provides three classes:
See also Validity Overview
Generally VldContext tags are served by the data itself (raw blocks
or records). They can then be used to construct objects such as
BField objects appropriate for
that data. A context can also be easily constructed by hand:-
VldTimeStamp now; // pick up current time
- A nanosecond level time object.
This class was adopted into ROOT
- Identifies a snarl or record by detector, Data/MC and time stamp.
- Identifies a specific combination of detectors,
SimFlags (e.g. Data, MC) and time ranges. A VldContext
can be tested for compatibility.
Last Modified: $Date: 2004/10/13 12:04:03 $