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geometryXMLparser Namespace Reference

Classes
class	Alignable
class	CSCAlignable
class	DTAlignable
class	MuonGeometry
class	Operation
Functions
def	cscorder
def	dtorder

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Function Documentation

def geometryXMLparser::cscorder	(		a,
			b
	)

Definition at line 36 of file geometryXMLparser.py.

00036                   :
00037   for ai, bi, name in zip(list(a) + [0]*(5 - len(a)), \
00038                           list(b) + [0]*(5 - len(b)), \
00039                           ("endcap", "station", "ring", "chamber", "layer")):
00040     exec("a%s = %d" % (name, ai))
00041     exec("b%s = %d" % (name, bi))
00042 
00043   if astation == 1 and aring == 3: return cmp(a, b)
00044 
00045   elif aendcap == bendcap and astation == bstation and aring == bring and achamber != bchamber:
00046     if achamber == 0: return -1 # upper hierarchy comes first
00047     if bchamber == 0: return  1 # upper hierarchy comes first
00048     if achamber % 2 == 1 and bchamber % 2 == 0: return -1  # odds come first
00049     elif achamber % 2 == 0 and bchamber % 2 == 1: return 1 # evens come after
00050 
00051   return cmp(a, b)
00052 
00053 # External libraries (standard in Python >= 2.4, at least)
import xml.sax

def geometryXMLparser::dtorder	(		a,
			b
	)

Definition at line 15 of file geometryXMLparser.py.

00015                  :
00016   for ai, bi, name in zip(list(a) + [0]*(5 - len(a)), \
00017                           list(b) + [0]*(5 - len(b)), \
00018                           ("wheel", "station", "sector", "superlayer", "layer")):
00019     exec("a%s = %d" % (name, ai))
00020     exec("b%s = %d" % (name, bi))
00021 
00022   if awheel == bwheel and astation == bstation:
00023 
00024     if asector != bsector:
00025       if astation == 4: sectororder = [0, 1, 2, 3, 4, 13, 5, 6, 7, 8, 9, 10, 14, 11, 12]
00026       elif awheel == 0: sectororder = [0, 1, 5, 9, 2, 6, 10, 3, 7, 11, 4, 8, 12]
00027       else: sectororder = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12]
00028       return cmp(sectororder.index(asector), sectororder.index(bsector))
00029 
00030     elif asuperlayer != bsuperlayer:
00031       superlayerorder = [0, 1, 3, 2]
00032       return cmp(superlayerorder.index(asuperlayer), superlayerorder.index(bsuperlayer))
00033 
00034   return cmp(a, b)
00035 
def cscorder(a, b):

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