lumiTime::lumiTime Class Reference

List of all members.

Public Member Functions
def	__init__
def	DatetimeToStr
def	LSDuration
def	OrbitDuration
def	OrbitToLocalTimestamp
def	OrbitToTime
def	OrbitToTimeStr
def	OrbitToUTCTimestamp
def	StrToDatetime
Public Attributes
	bunchspace_s
	bunchspace_us
	coraltimefm
	nbx
	pydatetimefm

---

Detailed Description

Definition at line 4 of file lumiTime.py.

---

Constructor & Destructor Documentation

def lumiTime::lumiTime::__init__

(

self

)

Definition at line 5 of file lumiTime.py.

00006                       :
00007         self.coraltimefm='MM/DD/YY HH24:MI:SS.FF6'
00008         self.pydatetimefm='%m/%d/%y %H:%M:%S.%f'
00009         self.nbx=3564
00010         self.bunchspace_us=0.025 #in microseconds
00011         self.bunchspace_s=25e-09 #in seconds
        

---

Member Function Documentation

def lumiTime::lumiTime::DatetimeToStr	(		self,
			timeValue,
			customfm = ''
	)

convert python datetime to string timestamp

Definition at line 57 of file lumiTime.py.

00058                                                  :
00059         '''convert python datetime to string timestamp
00060         '''
00061         result=''
00062         try:
00063             if not customfm:
00064                 result=timeValue.strftime(self.pydatetimefm)
00065             else:
00066                 result=timeValue.strftime(customfm)
00067         except Exception,er:
00068             print str(er)
        return result

def lumiTime::lumiTime::LSDuration	(		self,
			norbits
	)

Definition at line 12 of file lumiTime.py.

00013                                 :
00014         return timedelta(microseconds=(self.nbx*norbits*self.bunchspace_us))
    

def lumiTime::lumiTime::OrbitDuration

(

self

)

Definition at line 15 of file lumiTime.py.

00016                            :
00017         return timedelta(microseconds=(self.nbx*self.bunchspace_us))
    

def lumiTime::lumiTime::OrbitToLocalTimestamp	(		self,
			begStrTime,
			orbitnumber,
			begorbit = 0
	)

given a orbit number, return its corresponding unixtimestamp. Default run begin time counting from orbit=0

Definition at line 28 of file lumiTime.py.

                                                                     :
        '''
        given a orbit number, return its corresponding unixtimestamp. Default run begin time counting from orbit=0
        '''
        os.environ['TZ']='CET'
        time.tzset()
        orbittime=self.OrbitToTime(begStrTime,orbitnumber,begorbit)
        return time.mktime(orbittime.timetuple())+orbittime.microsecond/1e6

def lumiTime::lumiTime::OrbitToTime	(		self,
			begStrTime,
			orbitnumber,
			begorbit = 0
	)

given a orbit number, return its corresponding time. Default run begin time counting from orbit=0

Definition at line 23 of file lumiTime.py.

00024                                                            :
00025         '''
00026         given a orbit number, return its corresponding time. Default run begin time counting from orbit=0
00027         '''
        return self.StrToDatetime(begStrTime)+(orbitnumber-begorbit)*self.OrbitDuration()

def lumiTime::lumiTime::OrbitToTimeStr	(		self,
			begStrTime,
			orbitnumber,
			begorbit = 0
	)

given a orbit number, return its corresponding time. Assuming begin time has orbit=0

Definition at line 18 of file lumiTime.py.

00019                                                               :
00020         '''
00021         given a orbit number, return its corresponding time. Assuming begin time has orbit=0
00022         '''
        return self.DatetimeToStr(self.StrToDatetime(begStrTime)+(orbitnumber-begorbit)*self.OrbitDuration())

def lumiTime::lumiTime::OrbitToUTCTimestamp	(		self,
			begStrTime,
			orbitnumber,
			begorbit = 0
	)

given a orbit number, return its corresponding unixtimestamp. Default run begin time counting from orbit=0

Definition at line 37 of file lumiTime.py.

00038                                                                    :
00039         '''
00040         given a orbit number, return its corresponding unixtimestamp. Default run begin time counting from orbit=0
00041         '''
00042         os.environ['TZ']='UTC'
00043         time.tzset()
00044         orbittime=self.OrbitToTime(begStrTime,orbitnumber,begorbit)
        return time.mktime(orbittime.timetuple())+(orbittime.microsecond/1e6)

def lumiTime::lumiTime::StrToDatetime	(		self,
			strTime,
			customfm = ''
	)

convert string timestamp to python datetime

Definition at line 45 of file lumiTime.py.

00046                                                :
00047         '''convert string timestamp to python datetime
00048         '''
00049         result=''
00050         try:
00051             if not customfm:
00052                 result=datetime.strptime(strTime,self.pydatetimefm)
00053             else:
00054                 result=datetime.strptime(strTime,customfm)
00055         except Exception,er:
00056             print str(er)
        return result

---

Member Data Documentation

lumiTime::lumiTime::bunchspace_s

Definition at line 5 of file lumiTime.py.

lumiTime::lumiTime::bunchspace_us

Definition at line 5 of file lumiTime.py.

lumiTime::lumiTime::coraltimefm

Definition at line 5 of file lumiTime.py.

lumiTime::lumiTime::nbx

Definition at line 5 of file lumiTime.py.

lumiTime::lumiTime::pydatetimefm

Definition at line 5 of file lumiTime.py.