Dataflow Messages. More...

Classes
struct	DataRequest
	This message represents a request for data sent to a single component of the DAQ. More...

struct	HSIEvent
	A message used to convey an HSI event. More...

struct	TimeSync
	A synthetic message used to ensure that all elements of a DAQ system are synchronized. More...

struct	TriggerDecision
	A message containing information about a Trigger from Data Selection (or a TriggerDecisionEmulator) More...

struct	TriggerDecisionToken
	Represents a message indicating that the DataFlow has one additional buffer available. More...

struct	TriggerInhibit
	Represents a message indicating whether TriggerDecisions should be inhibited. More...

struct	TRMonRequest
	This message represents a request for a TriggerRecord to be used in Monitoring. More...

class	TRMonTriggerTypes
	Special values for TRMonRequest trigger type. More...

class	TypeDefaults
	Default values for dfmessages types. More...

Typedefs
using	SourceID = daqdataformats::SourceID
	Copy daqdataformats::SourceID.

using	ComponentRequest = daqdataformats::ComponentRequest
	Copy daqdataformats::ComponentRequest.

using	run_number_t = daqdataformats::run_number_t
	Copy daqdataformats::run_number_t.

using	trigger_number_t = daqdataformats::trigger_number_t
	Copy daqdataformats::trigger_number_t.

using	request_number_t = uint64_t
	A request number is represented using a 64-bit unsigned integer.

using	sequence_number_t = daqdataformats::sequence_number_t
	Copy daqdataformats::sequence_number_t.

using	timestamp_t = daqdataformats::timestamp_t
	Copy daqdataformats::timestamp_t.

using	timestamp_diff_t = daqdataformats::timestamp_diff_t
	Copy daqdataformats::timestamp_diff_t.

using	trigger_type_t = daqdataformats::trigger_type_t
	Copy daqdataforamts::trigger_type_t.

using	system_time_t = uint64_t
	System times are represented using a 64-bit unsigned integer This number is defined as the number of microseconds since the system epoch.

Enumerations
enum class	ReadoutType : uint16_t { kInvalid = 0 , kLocalized = 1 , kExtended = 2 , kMonitoring = 3 }
	Which type of readout to use for TriggerDecision and DataRequest. More...

Detailed Description

Dataflow Messages.

Typedef Documentation

◆ ComponentRequest

using dunedaq::dfmessages::ComponentRequest = daqdataformats::ComponentRequest

Copy daqdataformats::ComponentRequest.

Definition at line 33 of file Types.hpp.

◆ request_number_t

using dunedaq::dfmessages::request_number_t = uint64_t

A request number is represented using a 64-bit unsigned integer.

Definition at line 39 of file Types.hpp.

◆ run_number_t

using dunedaq::dfmessages::run_number_t = daqdataformats::run_number_t

Copy daqdataformats::run_number_t.

Definition at line 34 of file Types.hpp.

◆ sequence_number_t

using dunedaq::dfmessages::sequence_number_t = daqdataformats::sequence_number_t

Copy daqdataformats::sequence_number_t.

Definition at line 40 of file Types.hpp.

◆ SourceID

using dunedaq::dfmessages::SourceID = daqdataformats::SourceID

Copy daqdataformats::SourceID.

Definition at line 32 of file Types.hpp.

◆ system_time_t

using dunedaq::dfmessages::system_time_t = uint64_t

System times are represented using a 64-bit unsigned integer This number is defined as the number of microseconds since the system epoch.

Definition at line 68 of file Types.hpp.

◆ timestamp_diff_t

using dunedaq::dfmessages::timestamp_diff_t = daqdataformats::timestamp_diff_t

Copy daqdataformats::timestamp_diff_t.

Definition at line 43 of file Types.hpp.

◆ timestamp_t

using dunedaq::dfmessages::timestamp_t = daqdataformats::timestamp_t

Copy daqdataformats::timestamp_t.

Definition at line 42 of file Types.hpp.

◆ trigger_number_t

using dunedaq::dfmessages::trigger_number_t = daqdataformats::trigger_number_t

Copy daqdataformats::trigger_number_t.

Definition at line 35 of file Types.hpp.

◆ trigger_type_t

using dunedaq::dfmessages::trigger_type_t = daqdataformats::trigger_type_t

Copy daqdataforamts::trigger_type_t.

Note that this is a bitset, mapping to this enum: https://github.com/DUNE-DAQ/trgdataformats/blob/develop/include/trgdataformats/TriggerCandidateData.hpp#L22

Definition at line 51 of file Types.hpp.

Enumeration Type Documentation

◆ ReadoutType

enum class dunedaq::dfmessages::ReadoutType : uint16_t

strong

Which type of readout to use for TriggerDecision and DataRequest.

Enumerator
kInvalid	Invalid type, used for initialization.
kLocalized	Local readout, send Fragments to dataflow.
kExtended	Extended readout, write data to local storage.
kMonitoring	Monitoring readout.

Definition at line 56 of file Types.hpp.

{
  kInvalid = 0,    
  kLocalized = 1,  
  kExtended = 2,   
  kMonitoring = 3, 
};

Classes

Typedefs

Enumerations