LDMX Software
LDMXRoRHeader.h
1#pragma once
2#ifndef PACKING_LDMXRORHEADER_H
3#define PACKING_LDMXRORHEADER_H
4
5#include <cstdint>
6#include <unordered_map>
7
8#include "Packing/Utility/Reader.h"
9
10namespace packing {
11
22 public:
24 static const unsigned int SIZE = 16;
34 static const std::unordered_map<std::string, int> SUBSYSTEM_ID;
35
48 static const std::unordered_map<std::string, int> CONTRIBUTOR_ID;
49
62 static std::tuple<int, int> subsystem(const std::string& name);
63
78 static std::string getSubsystemName(uint8_t subsystem_id,
79 uint8_t contributor_id);
80
85 bool valid() const { return valid_; }
87 uint8_t version() const { return version_; }
89 uint8_t subsystem() const { return subsystem_; }
91 uint8_t contributor() const { return contributor_; }
93 uint64_t timestamp() const { return timestamp_; }
94
95 private:
97 bool valid_{false};
99 uint8_t version_;
101 uint8_t subsystem_;
111 uint64_t timestamp_;
112};
113
114} // namespace packing
115
116#endif
the header that the LDMX DAQ Firmware block includes in the output data stream at the beginning of ea...
uint64_t timestamp_
timestamp of this Readout-Request (RoR)
uint8_t subsystem() const
ID number for subsystem originating data (compiled into firmware)
bool valid_
set to true only when all validity checks pass during read()
uint8_t contributor() const
ID number for contributor within subsystem (configured into firmware)
static std::string getSubsystemName(uint8_t subsystem_id, uint8_t contributor_id)
Get the subsystem name from subsystem and contributor IDs.
uint8_t version() const
version of LDMX data (should be zero)
bool valid() const
true if the header was parsed successfully (sentinel and reserved word matched)
uint8_t contributor_
ID number for contributor within subsystem (configured into firmware)
static const std::unordered_map< std::string, int > SUBSYSTEM_ID
The subsystem ID numbers organized by subsystem name.
uint64_t timestamp() const
get timestamp of this RoR
uint8_t version_
version of LDMX data (should be zero)
utility::Reader & read(utility::Reader &r)
read the next LDMX RoR header into memory
uint8_t subsystem_
ID number for subsystem originating data (compiled into firmware)
static const std::unordered_map< std::string, int > CONTRIBUTOR_ID
The contributor ID is a configurable parameter of the DAQ firmware.
static const unsigned int SIZE
size of this header in bytes
Reading a raw data file.
Definition Reader.h:20