ATLAS Offline Software
CaloSwLongWeights_old.py
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1 # Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
2 
3 #
4 # File: CaloClusterCorrection/python/CaloSwLongWeights_old.py
5 # Created: Nov 2006, sss
6 # Purpose: Longitudinal weights corrections, original version.
7 #
8 # This is the original version of the longitudinal weight corrections,
9 # derived by Stathes Paganis and Karina Loureiro. It was added in
10 # LArClusterRec-02-05-10, in 8.5.0, and received a few fixes
11 # in LArClusterRec-02-05-25, in 9.0.3.
12 #
13 # Derived from electrons with energies of 20, 50, 100, 150 GeV
14 # with |eta| < 2.5 with fixed vertex.
15 #
16 # There is only one set of constants here, which is used for both electron
17 # and photons, at all cluster sizes. See comments below about a multi-size
18 # issue, though.
19 #
20 
21 
22 from CaloClusterCorrection.constants import CALOCORR_COMBINED2
23 
24 
26 CaloSwLongWeights_old = [
27  # w0 w3 escale eoffset
28  [0.012500, 0.9184, 1.1895, 1.0309, 0.0125],
29  [0.037500, 0.8539, 0.9963, 1.0320, 0.0375],
30  [0.062500, 0.8524, 1.0739, 1.0305, 0.0625],
31  [0.087500, 0.8722, 1.0842, 1.0322, 0.0875],
32  [0.112500, 0.9170, 1.0852, 1.0332, 0.1125],
33  [0.137500, 0.8829, 1.0667, 1.0352, 0.1375],
34  [0.162500, 0.8180, 1.1028, 1.0354, 0.1625],
35  [0.187500, 0.8793, 1.1396, 1.0352, 0.1875],
36  [0.212500, 0.8787, 1.0558, 1.0358, 0.2125],
37  [0.237500, 0.8732, 0.9990, 1.0366, 0.2375],
38  [0.262500, 0.8945, 0.7700, 1.0382, 0.2625],
39  [0.287500, 0.8835, 0.8898, 1.0374, 0.2875],
40  [0.312500, 0.8424, 0.9188, 1.0385, 0.3125],
41  [0.337500, 0.8460, 0.5436, 1.0403, 0.3375],
42  [0.362500, 0.8891, 0.6496, 1.0403, 0.3625],
43  [0.387500, 0.8845, 0.5783, 1.0394, 0.3875],
44  [0.412500, 0.8838, 0.6480, 1.0391, 0.4125],
45  [0.437500, 0.8518, 0.5489, 1.0398, 0.4375],
46  [0.462500, 0.9279, 0.7136, 1.0395, 0.4625],
47  [0.487500, 0.9169, 0.8641, 1.0377, 0.4875],
48  [0.512500, 0.8887, 0.7498, 1.0395, 0.5125],
49  [0.537500, 0.9180, 0.7701, 1.0372, 0.5375],
50  [0.562500, 0.8483, 0.6088, 1.0401, 0.5625],
51  [0.587500, 0.9369, 0.6797, 1.0382, 0.5875],
52  [0.612500, 0.8862, 0.6738, 1.0388, 0.6125],
53  [0.637500, 0.9037, 0.5376, 1.0378, 0.6375],
54  [0.662500, 0.9048, 0.6425, 1.0367, 0.6625],
55  [0.687500, 0.9084, 0.6749, 1.0356, 0.6875],
56  [0.712500, 0.9254, 0.7304, 1.0345, 0.7125],
57  [0.737500, 0.9214, 0.5986, 1.0374, 0.7375],
58  [0.762500, 0.9580, 0.7591, 1.0370, 0.7625],
59  [0.787500, 0.9625, 0.7187, 1.0440, 0.7875],
60  [0.812500, 0.9621, 1.0624, 1.0383, 0.8125],
61  [0.837500, 0.9390, 0.8696, 1.0343, 0.8375],
62  [0.862500, 0.9237, 0.6808, 1.0347, 0.8625],
63  [0.887500, 0.9367, 0.7999, 1.0336, 0.8875],
64  [0.912500, 0.9192, 0.5430, 1.0360, 0.9125],
65  [0.937500, 0.9238, 0.7012, 1.0350, 0.9375],
66  [0.962500, 0.9427, 0.6160, 1.0377, 0.9625],
67  [0.987500, 0.9446, 0.6267, 1.0380, 0.9875],
68  [1.012500, 0.9395, 0.6647, 1.0384, 1.0125],
69  [1.037500, 0.9546, 0.4892, 1.0411, 1.0375],
70  [1.062500, 0.9455, 0.5777, 1.0422, 1.0625],
71  [1.087500, 0.9422, 0.5512, 1.0435, 1.0875],
72  [1.112500, 0.9464, 0.5608, 1.0447, 1.1125],
73  [1.137500, 0.9591, 0.5350, 1.0460, 1.1375],
74  [1.162500, 0.9451, 0.3708, 1.0484, 1.1625],
75  [1.187500, 0.9482, 0.3379, 1.0520, 1.1875],
76  [1.212500, 0.9511, 0.2735, 1.0556, 1.2125],
77  [1.237500, 0.9763, 0.3651, 1.0513, 1.2375],
78  [1.262500, 0.9797, 0.2695, 1.0518, 1.2625],
79  [1.287500, 0.9776, 0.0000, 1.0566, 1.2875],
80  [1.312500, 0.9797, 0.2224, 1.0569, 1.3125],
81  [1.337500, 0.9743, 0.0635, 1.0622, 1.3375],
82  [1.362500, 0.9693, 0.0000, 1.0635, 1.3625],
83  [1.387500, 0.9667, 0.9448, 1.0798, 1.3875],
84  [1.412500, 0.9755, 1.2780, 1.0927, 1.4125],
85  [1.437500, 0.9890, 0.5688, 1.1800, 1.4375],
86  [1.462500, 0.9845, 1.5194, 1.3279, 1.4625],
87  [1.487500, 1.0103, 1.6738, 1.5319, 1.4875],
88  [1.512500, 1.0576, 0.0000, 1.4285, 1.5125],
89  [1.537500, 1.2602, 0.8485, 1.0674, 1.5375],
90  [1.562500, 1.0878, 0.9894, 1.0141, 1.5625],
91  [1.587500, 0.9365, 0.4089, 1.0134, 1.5875],
92  [1.612500, 1.0035, 0.5964, 1.0141, 1.6125],
93  [1.637500, 1.0867, 0.7597, 1.0192, 1.6375],
94  [1.662500, 1.1186, 0.7015, 1.0200, 1.6625],
95  [1.687500, 1.1758, 0.6681, 1.0172, 1.6875],
96  [1.712500, 1.0180, 0.6487, 1.0178, 1.7125],
97  [1.737500, 0.8115, 0.8384, 1.0220, 1.7375],
98  [1.762500, 0.7456, 0.8645, 1.0213, 1.7625],
99  [1.787500, 0.7509, 0.9944, 1.0228, 1.7875],
100  [1.812500, 0.5444, 0.8145, 1.0310, 1.8125],
101  [1.837500, 0.4712, 0.8456, 1.0265, 1.8375],
102  [1.862500, 0.0000, 0.9558, 1.0222, 1.8625],
103  [1.887500, 0.0000, 0.9651, 1.0226, 1.8875],
104  [1.912500, 2.5000, 0.8825, 1.0227, 1.9125],
105  [1.937500, 2.5000, 0.8621, 1.0241, 1.9375],
106  [1.962500, 2.5000, 0.9450, 1.0239, 1.9625],
107  [1.987500, 2.5000, 0.9200, 1.0269, 1.9875],
108  [2.012500, 2.5000, 0.9359, 1.0275, 2.0125],
109  [2.037500, 2.5000, 0.8121, 1.0266, 2.0375],
110  [2.062500, 2.5000, 0.8888, 1.0297, 2.0625],
111  [2.087500, 2.5000, 0.9147, 1.0269, 2.0875],
112  [2.112500, 2.5000, 0.8688, 1.0255, 2.1125],
113  [2.137500, 2.5000, 0.8608, 1.0262, 2.1375],
114  [2.162500, 2.5000, 0.7335, 1.0275, 2.1625],
115  [2.187500, 2.5000, 1.0163, 1.0223, 2.1875],
116  [2.212500, 2.5000, 0.8506, 1.0269, 2.2125],
117  [2.237500, 2.5000, 0.6934, 1.0286, 2.2375],
118  [2.262500, 2.5000, 0.9199, 1.0256, 2.2625],
119  [2.287500, 2.5048, 0.8158, 1.0229, 2.2875],
120  [2.312500, 2.5045, 0.7018, 1.0216, 2.3125],
121  [2.337500, 2.5052, 0.8360, 1.0189, 2.3375],
122  [2.362500, 2.5054, 0.8671, 1.0194, 2.3625],
123  [2.387500, 2.5051, 0.8499, 1.0222, 2.3875],
124  [2.412500, 2.5054, 0.6835, 1.0222, 2.4125],
125  [2.437500, 2.5059, 0.9177, 1.0154, 2.4375],
126  [2.462500, 2.5063, 0.8476, 1.0163, 2.4625],
127  #[2.487500, 2.5047, 0.8776, 1.0280, 0.0000],
128  [2.487500, 2.5047, 0.8776, 1.0280, 2.4625],
129  ]
130 
131 
132 
133 
134 
135 
136 class CaloSwLongWeights_old_parms:
137  eta_start_crack = 1.375
138  eta_end_crack = 1.525
139  etamax = 2.5
140  use_raw_eta = False
141 
142  # This is used to help paper over an awkwardness in the gap region.
143  # The gap correction adds scintillator energy to the cluster.
144  # The C++ version of the gap correction does not include scintillator
145  # energy in the cluster layer energies. However, the python version
146  # of the correction scales all the layer energies when the scintillator
147  # is added (so that the layer sum is the same as the total energy).
148  #
149  # The layer weights correction used to throw away the scintillator
150  # information entirely. This is mostly OK, since the LW correction
151  # is applied outside the gap. However, there is a small overlap region
152  # where it matters.
153  #
154  # It turns out that when the corrections were derived, for the 5x5
155  # clusters, the python version of the gap correction was used upstream,
156  # while for the other sizes, the C++ version was used. Thus, there's
157  # a systematic difference in the overlap region. We tell the layer weights
158  # correction to try to preserve any offset for the 5x5 clusters, but
159  # not for other sizes.
160  #
161  # This is cleaned up in later versions of the correction.
162  preserve_offset = {'ele55' : True,
163  'ele35' : False,
164  'ele37' : False,
165  'ele57' : False,
166  'ele77' : False,
167  'ele33' : False,
168  'gam55' : True,
169  'gam35' : False,
170  'gam37' : False,
171  'gam57' : False,
172  'gam77' : False,
173  'gam33' : False,
174  }
175 
176 
177  region = CALOCORR_COMBINED2
178  degree = 3
179  correction = CaloSwLongWeights_old
CaloSwLongWeights_old.CaloSwLongWeights_old_parms
Definition: CaloSwLongWeights_old.py:136
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