Trainstamp

class Trainstamp

This class expresses a time point and holds it in form of one unsigned 64bit value. The value is the European XFEL trainId which clocks in regular interval (initially 10Hz)

Functions

Name	Description
Trainstamp	Default constructor creates invalid trainId (=0)
Trainstamp	Constructor from trainId
fromHashAttributes	Creates an TrainStamp from a Hash attribute This function throws in case the attributes do no provide the correct information attributes : Hash attributes Return : TrainStamp object
toHashAttributes	Formats as Hash attributes attributes : container to which the time point information is added

Function Details

Trainstamp

Trainstamp()

Default constructor creates invalid trainId (=0)

Trainstamp(const unsigned long long trainId)

Constructor from trainId

fromHashAttributes

static Trainstamp fromHashAttributes(const Hash::Attributes& attributes)

Creates an TrainStamp from a Hash attribute This function throws in case the attributes do no provide the correct information

attributes : Hash attributes

Return : TrainStamp object

toHashAttributes

void toHashAttributes(Hash::Attributes& attributes) const

Formats as Hash attributes

attributes : container to which the time point information is added