Define VALID_MARK_SHIFT

• Defined in File common.h

Define Documentation

VALID_MARK_SHIFT

Generic validity mark: this bit is used to mark whether an event is still valid or not, and can be used to efficiently filter out events from a packet. The caerXXXEventValidate() and caerXXXEventInvalidate() functions should be used to toggle this! 0 in the 0th bit of the first byte means invalid, 1 means valid. This way zeroing-out an event packet sets all its events to invalid. Care must be taken to put the field containing the validity mark always as the first member of an event.