lumiParameters::ParametersObject Class Reference

List of all members.

Public Member Functions
def	__init__
def	calculateTimeParameters
def	lslengthsec
def	setNumBx
def	setNumOrbit
def	setRotationRate
Public Attributes
	lumiSectionLen
	NBX
	numorbit
	rotationRate
	rotationTime

---

Detailed Description

collection of constants used in lumi related calculation

Definition at line 1 of file lumiParameters.py.

---

Constructor & Destructor Documentation

def lumiParameters::ParametersObject::__init__

(

self

)

Definition at line 5 of file lumiParameters.py.

00006                        :
00007         self.NBX             = 3564  # number beam crossings
00008         self.numorbit        = 2**18 # 262144
00009         self.rotationRate    = 11245.613 # for 3.5 TeV Beam energy
00010         self.rotationTime    = 1 / self.rotationRate
00011         self.lumiSectionLen  = self.numorbit * self.rotationTime
00012         ##self.minBiasXsec   = 71300 # unit: microbarn
00013 
        

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Member Function Documentation

def lumiParameters::ParametersObject::calculateTimeParameters

(

self

)

Given the rotation rate, calculate lumi section length and
rotation time.  This should be called if rotationRate is
updated.

Definition at line 31 of file lumiParameters.py.

00032                                      :
00033         '''Given the rotation rate, calculate lumi section length and
00034         rotation time.  This should be called if rotationRate is
00035         updated.
00036         '''
00037         self.rotationTime    = 1 / self.rotationRate
00038         self.lumiSectionLen  = self.numorbit * self.rotationTime
        

def lumiParameters::ParametersObject::lslengthsec

(

self

)

Calculate lslength in sec from number of orbit and BX

Definition at line 39 of file lumiParameters.py.

00040                          :
00041         '''
00042         Calculate lslength in sec from number of orbit and BX
00043         '''
00044         return self.lumiSectionLen 
00045        
00046 #=======================================================
00047 #   Unit Test
#=======================================================

def lumiParameters::ParametersObject::setNumBx	(		self,
			numbx
	)

update the default number of BX

Definition at line 25 of file lumiParameters.py.

00026                             :
00027         '''
00028         update the default number of BX
00029         '''
00030         self.NBX = numbx
        

def lumiParameters::ParametersObject::setNumOrbit	(		self,
			numorbit
	)

Definition at line 22 of file lumiParameters.py.

00023                                   :
00024         self.numorbit=numorbit
        

def lumiParameters::ParametersObject::setRotationRate	(		self,
			rate
	)

update the default LHC orbit frequency
Single beam energy of 450GeV:  11245.589
Single beam energy of 3.5TeV: 11245.613

Definition at line 14 of file lumiParameters.py.

00015                                   :
00016         '''
00017         update the default LHC orbit frequency
00018         Single beam energy of 450GeV:  11245.589
00019         Single beam energy of 3.5TeV: 11245.613
00020         '''
00021         self.rotationRate =rate
        

---

Member Data Documentation

lumiParameters::ParametersObject::lumiSectionLen

Definition at line 5 of file lumiParameters.py.

lumiParameters::ParametersObject::NBX

Definition at line 5 of file lumiParameters.py.

lumiParameters::ParametersObject::numorbit

Definition at line 5 of file lumiParameters.py.

lumiParameters::ParametersObject::rotationRate

Definition at line 5 of file lumiParameters.py.

lumiParameters::ParametersObject::rotationTime

Definition at line 5 of file lumiParameters.py.