Public Member Functions
def	__init__ (self, matString, comment)

def	__str__ (self)

def	addConstituent (self, constString, predefinedMaterials)

def	getMass (self)

def	getRealValues (self)

def	getSimValues (self)

Public Attributes
	theComment

	theConstituents

	theDescription

	theMcVolume

	theName

Detailed Description

Definition at line 23 of file twikiExport.py.

Constructor & Destructor Documentation

def twikiExport.Material.__init__	(	self,
		matString,
		comment
	)

Definition at line 24 of file twikiExport.py.

References split.

     def __init__(self, matString, comment):
         if matString == "" or not matString[0] == "#":
             raise Exception("not a valid material Definition: "+matString)
         line = matString[1:]
 
         if    len( line.split('"') ) < 5 or len( line.split('"')[4].split() ) < 2:
             raise Exception("not a well formed Material Definition: "+matString)            
         self.theDescription = line.split('"')[1]
         self.theName = line.split('"')[3]
         self.theMcVolume = float(line.split('"')[4].split()[0])
         self.theComment = comment
         self.theConstituents = []
     

Member Function Documentation

def twikiExport.Material.__str__ ( self )

Definition at line 83 of file twikiExport.py.

References str, twikiExport.Material.theComment, twikiExport.Constituent.theDescription, twikiExport.Material.theDescription, twikiExport.Material.theMcVolume, twikiExport.Constituent.theName, CocoaMaterialElementary.theName, twikiExport.Material.theName, GeomDetType.theName, RPCLinkSynchroStat::LinkBoard.theName, ALIFileOut.theName, HistoDef.theName, ALIFileIn.theName, FittedEntry.theName, Measurement.theName, CSCChamberSpecs.theName, and OpticalObject.theName.

     def __str__(self):
         result = "[ "+self.theName+" Description: "+self.theDescription+" MC-Volume:"+str(self.theMcVolume)+"\n"
         result += "Comments:\n"+self.theComment
         return result
 
 #parses the .in File

def twikiExport.Material.addConstituent	(	self,
		constString,
		predefinedMaterials
	)

Definition at line 73 of file twikiExport.py.

References createfilelist.int, split, str, and twikiExport.Material.theConstituents.

     def addConstituent(self, constString, predefinedMaterials):
         if constString  == "" or not constString[0] == "*":
             raise Exception("not a valid Constituent: "+constString)
         line = constString[1:]
         self.theConstituents.append( Constituent(line, predefinedMaterials) )
 
         number = int( line.split('"')[0].split()[0] )
         if not len(self.theConstituents) == number:
             raise Exception("Constituent Number mismatch for "+str(len(self.theConstituents))+" in: "+line)
     

def twikiExport.Material.getMass ( self )

Definition at line 67 of file twikiExport.py.

References twikiExport.Material.theConstituents.

Referenced by twikiExport.Material.getRealValues(), and twikiExport.Material.getSimValues().

     def getMass(self):
         result = 0
         for con in self.theConstituents:
             result += con.theMass * con.theCount
         return result
         

def twikiExport.Material.getRealValues ( self )

Definition at line 37 of file twikiExport.py.

References twikiExport.Material.getMass(), and twikiExport.Material.theConstituents.

Referenced by twikiExport.Material.getSimValues().

     def getRealValues(self):
         result = {}
         result["Volume"] = 0
         result["X0"] = 0
         result["L0"] = 0
         
         totMass =  self.getMass()
         invX0 = 0
         invL0 = 0
         for con in self.theConstituents:
             pWeight = con.theVolume * con.theDensity / totMass
             invX0 += pWeight / con.theX0
             invL0 += pWeight / con.theL0
             result["Volume"] += con.theVolume 
         result["Density"] = self.getMass() / result["Volume"]            
         result["X0"] = 1 / ( invX0 * result["Density"] )
         result["L0"] = 1 / ( invL0 * result["Density"] )
         
         return result
     

def twikiExport.Material.getSimValues ( self )

Definition at line 57 of file twikiExport.py.

References twikiExport.Material.getMass(), twikiExport.Material.getRealValues(), and twikiExport.Material.theMcVolume.

     def getSimValues(self):
         result = self.getRealValues()
         fraction = self.theMcVolume / result["Volume"]
         result["Volume"] = self.theMcVolume
         result["Density"] = self.getMass() / self.theMcVolume
         result["X0"] *= fraction
         result["L0"] *= fraction
     
         return result
    