#include <CPhysicsEventItem.h>
CPhysicsEventItem : public CRingItem {
CPhysicsEventItem(size_t maxBody = 8192);
CPhysicsEventItem(uint64_t timestamp, uint32_t source, uint32_t barrier, size_t maxBody = 8192);
CPhysicsEventItem(const CPhysicsEventItem& rhs);
virtual ~CPhysicsEventItem();
CPhysicsEventItem& operator=(const CPhysicsEventItem& rhs);
const int operator==(const CPhysicsEventItem& rhs);
const int operator!=(const CPhysicsEventItem& rhs);
virtual const std::string typeName();
virtual const std::string toString();
};
Encapsulates the data read by a readout program in response to a trigger. Note the actual meaning of this data depends on which ring you are looking at. For example, if an experiment consists of several readout programs operating in parallel, there may be rings whose events are really fragments of full events (and an event builder data source that turns those events into fragments that are input to an event building pipeline). In the same situation the ring to which the output of the glom stage of the event builder goes would have complete events (unless one is doing a mulitlevel build).
CPhysicsEventItem(size_t maxBody = 8192);
Constructs a physics item with the specified maximum body size. You are then responsible for obtaining the body cursor, inserting data, updating the body cursor and sizeo fht item.
CPhysicsEventItem(uint64_t timestamp, uint32_t source, uint32_t barrier, size_t maxBody = 8192);
Creates an empty physics event item with a full body
header whose contents are described by
timestamp, source
and barrier.
As before you must still fill in the event data itself.
CPhysicsEventItem(const CPhysicsEventItem& rhs);
Copy constructor. Creates a copy of the object
rhs
CPhysicsEventItem& operator=(const CPhysicsEventItem& rhs);
Assigns rhs to this object.
const int operator==(const CPhysicsEventItem& rhs);
Compares rhs for equality
with this object. If the two objects are
equal, a non zero result is returned.
const int operator!=(const CPhysicsEventItem& rhs);
Returns nonzero if operator==
would have returned zero.
virtual const std::string typeName();
Returns a string that provides a human with the type of this ring item. The string returned is: Event .
virtual const std::string toString();
Converts the ring item into a human readable string.