Collaboration diagram for python.TileDCSDataInfo.TileDCSDataInfo:

Public Member Functions
def	__init__ (self, dbstring=None)

def	get_dbstring (self, key, ind=2)

def	get_channel (self, folder, drawer)

def	get_drawer (self, folder, channel)

def	get_folder_and_channel (self, variable, drawer)

def	get_variable_type (self, variable)

def	get_all_variables (self)

def	check_drawer_syntax (self, drawer)

def	get_variables_by_folder (self, variables, drawer)

def	find_data_file (self, fname, pathlist=None, access=os.R_OK)

Public Attributes
	vars

	folderDrawer_to_channel

	folderChannel_to_drawer

	folderDrawer_to_oracleId

	dbstring

Static Public Attributes
	LVPS_AI

	LVPS_STATES

	VARS_HV

	VARS_HVSET

	VARS_DAQ

	type_float

	type_int

	vars_LVPS_STATES

	vars_LVPS_AI

	vars_HV

	i

	vars_HVSET

	vars_DAQ

	systemID

	partitionID

Detailed Description

Keeps a list of drawer, variable <---> folder, channel
associations and provides information about the available
variables and their datatypes.

Definition at line 8 of file TileDCSDataInfo.py.

Constructor & Destructor Documentation

◆ init()

def python.TileDCSDataInfo.TileDCSDataInfo.__init__	(	self,
		dbstring = `None`
	)

Definition at line 117 of file TileDCSDataInfo.py.

     def __init__( self, dbstring=None ):
  
         self.vars = {}
         for var, info in list(self.vars_LVPS_AI.items()):
             self.vars[var] = info
         for var, info in list(self.vars_LVPS_STATES.items()):
             self.vars[var] = info
         for var, info in list(self.vars_HV.items()):
             self.vars[var] = info
         for var, info in list(self.vars_HVSET.items()):
             self.vars[var] = info
         for var, info in list(self.vars_DAQ.items()):
             self.vars[var] = info
  
         self.folderDrawer_to_channel = {}
         self.folderChannel_to_drawer = {}
         self.folderDrawer_to_oracleId  = {}
  
         filename=self.find_data_file("cool_channel_id.dat")
         lines = open(filename,"r").readlines()
         for line in lines:
             line = line.strip()
             folder, drawer, channel, oracleId = line.split()
  
             keyFolderDrawer = ( folder , drawer)
             if keyFolderDrawer in self.folderDrawer_to_channel:
                 raise Exception ("trying to generate key twice: ", keyFolderDrawer)
             self.folderDrawer_to_channel[ keyFolderDrawer] = int(channel)
             self.folderDrawer_to_oracleId[keyFolderDrawer] = oracleId
  
             keyFolderChannel = ( folder , int(channel))
             if keyFolderChannel in self.folderChannel_to_drawer:
                 raise Exception ("trying to generate key twice: ", keyFolderChannel)
             self.folderChannel_to_drawer[keyFolderChannel] = drawer
  
         self.dbstring = {"DEFAULT":[],"COOL":[],"ORACLE":[],"TESTBEAM":[]}
         self.dbstring['DEFAULT'] += [dbstring]*3
         dbstring = "oracle://ATLAS_COOLPROD;schema=ATLAS_COOLOFL_DCS;dbname=COMP200;"
         dbstring+= "user=ATLAS_COOL_READER;password=COOLRED4PRO"
         self.dbstring['COOL'] += [None]
         self.dbstring['COOL'] += [dbstring]
         self.dbstring['COOL'] += [dbstring.replace("COMP200","CONDBR2")]
         self.dbstring['ORACLE'] += [["oracle://localhost/ATONR_PVSSPROD","ATLAS_PVSS_READER","PVSSRED4PRO"]]
         self.dbstring['ORACLE'] += [["oracle://localhost/ATLAS_PVSSPROD","ATLAS_PVSS_READER","PVSSRED4PRO"]]
         self.dbstring['ORACLE'] += [["oracle://localhost/ATONR_ADG","ATLAS_PVSS_READER","PVSSRED4PRO"]]
         self.dbstring['TESTBEAM'] += [["oracle://localhost/INTR","ATLAS_PVSS_READER","PVSSRED4INT"]]*3
  
  

Member Function Documentation

◆ check_drawer_syntax()

def python.TileDCSDataInfo.TileDCSDataInfo.check_drawer_syntax	(	self,
		drawer
	)

Definition at line 221 of file TileDCSDataInfo.py.

     def check_drawer_syntax(self, drawer):
         partition = drawer[0:3]
         drawerNum = int(drawer[3:5])
         valid = ("LBA" , "LBC", "EBA", "EBC")
         if partition not in valid:
             return False
         if drawerNum<1 or drawerNum>64:
             return False
         return True
  

◆ find_data_file()

def python.TileDCSDataInfo.TileDCSDataInfo.find_data_file	(	self,
		fname,
		pathlist = `None`,
		access = `os.R_OK`
	)

the python equivalent to the C++ PathResolver for datafiles.

Definition at line 249 of file TileDCSDataInfo.py.

     def find_data_file(self, fname, pathlist=None, access=os.R_OK):
         """the python equivalent to the C++ PathResolver for datafiles.
         """
  
         if pathlist is None:
             pathlist = os.getenv('DATAPATH').split(os.pathsep)
  
         for path in pathlist:
             f = os.path.join( path, fname )
             if os.access( f, access ):
                 return f

◆ get_all_variables()

def python.TileDCSDataInfo.TileDCSDataInfo.get_all_variables ( self )

Definition at line 218 of file TileDCSDataInfo.py.

     def get_all_variables(self):
         return list(self.vars.keys())
  

◆ get_channel()

def python.TileDCSDataInfo.TileDCSDataInfo.get_channel	(	self,
		folder,
		drawer
	)

Definition at line 168 of file TileDCSDataInfo.py.

     def get_channel(self, folder, drawer):
  
         if not self.check_drawer_syntax(drawer):
             raise Exception ("ERROR: drawer not valid: ", drawer)
         key = (folder, drawer )
         if key not in self.folderDrawer_to_channel:
             print ("get_channel WARNING, can not resolve key: ", key)
             return None
         return self.folderDrawer_to_channel[key]
  

◆ get_dbstring()

def python.TileDCSDataInfo.TileDCSDataInfo.get_dbstring	(	self,
		key,
		ind = `2`
	)

Definition at line 165 of file TileDCSDataInfo.py.

     def get_dbstring(self, key, ind=2):
         return self.dbstring[key][ind] if key in self.dbstring and len(self.dbstring[key])>ind else None
  

◆ get_drawer()

def python.TileDCSDataInfo.TileDCSDataInfo.get_drawer	(	self,
		folder,
		channel
	)

Definition at line 178 of file TileDCSDataInfo.py.

     def get_drawer(self, folder, channel):
  
         key = (folder, channel)
         if key not in self.folderChannel_to_drawer:
             print ("get_drawer WARNING, can not resolve key: ", key)
             return None
         return self.folderChannel_to_drawer[key]
  
  

◆ get_folder_and_channel()

def python.TileDCSDataInfo.TileDCSDataInfo.get_folder_and_channel	(	self,
		variable,
		drawer
	)

For a given DCS variable and drawer, return the complete COOL
folder name and the channel number associated to the drawer

Definition at line 187 of file TileDCSDataInfo.py.

     def get_folder_and_channel(self, variable, drawer):
         """
         For a given DCS variable and drawer, return the complete COOL
         folder name and the channel number associated to the drawer
         """
         if variable not in self.vars:
             raise Exception ("Variable not known: ", variable)
         partition = drawer[0:3]
  
         folderDef = self.vars[variable][0]
         #=== for STATE, we have only one "drawer" per partition
         if variable=="STATE":
             drawer = partition+"XX"
             folder = folderDef[0]+partition+folderDef[1]
         else:
             folder = folderDef[0]+folderDef[1]
         key = (folder, drawer)
         if key not in self.folderDrawer_to_channel:
             print ("WARNING, can not resolve key: ", key)
             return None
         channel = self.folderDrawer_to_channel[key]
         return (folder, channel)
  

◆ get_variable_type()

def python.TileDCSDataInfo.TileDCSDataInfo.get_variable_type	(	self,
		variable
	)

Returns the type of a variable

Definition at line 210 of file TileDCSDataInfo.py.

     def get_variable_type(self, variable):
         """
         Returns the type of a variable
         """
         if variable not in self.vars:
             raise Exception ("Variable not known: ", variable)
         return self.vars[variable][1]
  

◆ get_variables_by_folder()

def python.TileDCSDataInfo.TileDCSDataInfo.get_variables_by_folder	(	self,
		variables,
		drawer
	)

Return a dictionary listing all folders that need to be
accessed as keys and all variables associated to the key folder
as values.

Definition at line 231 of file TileDCSDataInfo.py.

     def get_variables_by_folder(self, variables, drawer):
         """
         Return a dictionary listing all folders that need to be
         accessed as keys and all variables associated to the key folder
         as values.
         """
         folderDict = {}
         for var in variables:
             if var not in self.vars:
                 print ("Unknown variable, IGNORING IT: ", var)
             else:
                 folder, channel = self.get_folder_and_channel(var,drawer)
                 if folder not in folderDict:
                     folderDict[folder] = [var]
                 else:
                     folderDict[folder].extend([var])
         return folderDict
  

Member Data Documentation

◆ dbstring

python.TileDCSDataInfo.TileDCSDataInfo.dbstring

Definition at line 152 of file TileDCSDataInfo.py.

◆ folderChannel_to_drawer

python.TileDCSDataInfo.TileDCSDataInfo.folderChannel_to_drawer

Definition at line 132 of file TileDCSDataInfo.py.

◆ folderDrawer_to_channel

python.TileDCSDataInfo.TileDCSDataInfo.folderDrawer_to_channel

Definition at line 131 of file TileDCSDataInfo.py.

◆ folderDrawer_to_oracleId

python.TileDCSDataInfo.TileDCSDataInfo.folderDrawer_to_oracleId

Definition at line 133 of file TileDCSDataInfo.py.

◆ i

python.TileDCSDataInfo.TileDCSDataInfo.i

static

Definition at line 78 of file TileDCSDataInfo.py.

◆ LVPS_AI

python.TileDCSDataInfo.TileDCSDataInfo.LVPS_AI

static

Definition at line 15 of file TileDCSDataInfo.py.

◆ LVPS_STATES

python.TileDCSDataInfo.TileDCSDataInfo.LVPS_STATES

static

Definition at line 16 of file TileDCSDataInfo.py.

◆ partitionID

python.TileDCSDataInfo.TileDCSDataInfo.partitionID

static

Definition at line 112 of file TileDCSDataInfo.py.

◆ systemID

python.TileDCSDataInfo.TileDCSDataInfo.systemID

static

Definition at line 106 of file TileDCSDataInfo.py.

◆ type_float

python.TileDCSDataInfo.TileDCSDataInfo.type_float

static

Definition at line 20 of file TileDCSDataInfo.py.

◆ type_int

python.TileDCSDataInfo.TileDCSDataInfo.type_int

static

Definition at line 21 of file TileDCSDataInfo.py.

◆ vars

python.TileDCSDataInfo.TileDCSDataInfo.vars

Definition at line 119 of file TileDCSDataInfo.py.

◆ VARS_DAQ

python.TileDCSDataInfo.TileDCSDataInfo.VARS_DAQ

static

Definition at line 19 of file TileDCSDataInfo.py.

◆ vars_DAQ

python.TileDCSDataInfo.TileDCSDataInfo.vars_DAQ

static

Definition at line 103 of file TileDCSDataInfo.py.

◆ VARS_HV

python.TileDCSDataInfo.TileDCSDataInfo.VARS_HV

static

Definition at line 17 of file TileDCSDataInfo.py.

◆ vars_HV

python.TileDCSDataInfo.TileDCSDataInfo.vars_HV

static

Definition at line 76 of file TileDCSDataInfo.py.

◆ VARS_HVSET

python.TileDCSDataInfo.TileDCSDataInfo.VARS_HVSET

static

Definition at line 18 of file TileDCSDataInfo.py.

◆ vars_HVSET

python.TileDCSDataInfo.TileDCSDataInfo.vars_HVSET

static

Definition at line 88 of file TileDCSDataInfo.py.

◆ vars_LVPS_AI

python.TileDCSDataInfo.TileDCSDataInfo.vars_LVPS_AI

static

Definition at line 27 of file TileDCSDataInfo.py.

◆ vars_LVPS_STATES

python.TileDCSDataInfo.TileDCSDataInfo.vars_LVPS_STATES

static

Definition at line 23 of file TileDCSDataInfo.py.

The documentation for this class was generated from the following file:

TileDCSDataInfo.py

Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __init__()

Member Function Documentation

◆ check_drawer_syntax()

◆ find_data_file()

◆ get_all_variables()

◆ get_channel()

◆ get_dbstring()

◆ get_drawer()

◆ get_folder_and_channel()

◆ get_variable_type()

◆ get_variables_by_folder()

Member Data Documentation

◆ dbstring

◆ folderChannel_to_drawer

◆ folderDrawer_to_channel

◆ folderDrawer_to_oracleId

◆ i

◆ LVPS_AI

◆ LVPS_STATES

◆ partitionID

◆ systemID

◆ type_float

◆ type_int

◆ vars

◆ VARS_DAQ

◆ vars_DAQ

◆ VARS_HV

◆ vars_HV

◆ VARS_HVSET

◆ vars_HVSET

◆ vars_LVPS_AI

◆ vars_LVPS_STATES

◆ init()