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3eec0a69 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | // $Id$ | |
17 | ||
18 | #include "AliMUONCalibParamNF.h" | |
19 | ||
20 | #include "AliLog.h" | |
21 | ||
22 | #include "Riostream.h" | |
23 | #include "TMath.h" | |
24 | #include "TString.h" | |
25 | ||
26 | /// | |
27 | /// \class AliMUONCalibParamNF | |
28 | /// | |
29 | /// Handle the case of N floating point parameters per channel. | |
30 | /// | |
31 | /// \author Laurent Aphecetche | |
32 | ||
33 | /// \cond CLASSIMP | |
34 | ClassImp(AliMUONCalibParamNF) | |
35 | /// \endcond | |
36 | ||
37 | //_____________________________________________________________________________ | |
38 | AliMUONCalibParamNF::AliMUONCalibParamNF() | |
39 | : AliMUONVCalibParam(), | |
40 | fDimension(0), | |
41 | fSize(0), | |
42 | fN(0), | |
43 | fValues(0x0) | |
44 | { | |
45 | /// Default constructor. | |
46 | } | |
47 | ||
48 | //_____________________________________________________________________________ | |
a1546c3a | 49 | AliMUONCalibParamNF::AliMUONCalibParamNF(Int_t dimension, Int_t theSize, |
50 | Int_t id0, Int_t id1, | |
51 | Float_t fillWithValue) | |
52 | : AliMUONVCalibParam(id0,id1), | |
3eec0a69 | 53 | fDimension(dimension), |
54 | fSize(theSize), | |
55 | fN(fSize*fDimension), | |
56 | fValues(0x0) | |
57 | { | |
58 | /// Normal constructor, where theSize specifies the number of channels handled | |
59 | /// by this object, and fillWithValue the default value assigned to each | |
60 | /// channel. | |
61 | ||
62 | if ( fN > 0 ) | |
63 | { | |
64 | fValues = new Float_t[fN]; | |
65 | for ( Int_t i = 0; i < fN; ++i ) | |
66 | { | |
67 | fValues[i] = fillWithValue; | |
68 | } | |
69 | } | |
70 | } | |
71 | ||
72 | ||
73 | //_____________________________________________________________________________ | |
74 | AliMUONCalibParamNF::AliMUONCalibParamNF(const AliMUONCalibParamNF& other) | |
75 | : AliMUONVCalibParam(), | |
76 | fDimension(0), | |
77 | fSize(0), | |
78 | fN(0), | |
79 | fValues(0x0) | |
80 | { | |
81 | /// Copy constructor. | |
82 | ||
83 | other.CopyTo(*this); | |
84 | } | |
85 | ||
86 | //_____________________________________________________________________________ | |
87 | AliMUONCalibParamNF& | |
88 | AliMUONCalibParamNF::operator=(const AliMUONCalibParamNF& other) | |
89 | { | |
90 | /// Assignment operator | |
91 | ||
92 | other.CopyTo(*this); | |
93 | return *this; | |
94 | } | |
95 | ||
96 | //_____________________________________________________________________________ | |
97 | AliMUONCalibParamNF::~AliMUONCalibParamNF() | |
98 | { | |
99 | /// Destructor | |
100 | ||
101 | delete[] fValues; | |
102 | } | |
103 | ||
104 | //_____________________________________________________________________________ | |
105 | void | |
106 | AliMUONCalibParamNF::CopyTo(AliMUONCalibParamNF& destination) const | |
107 | { | |
108 | /// Copy *this to destination | |
109 | ||
a1546c3a | 110 | const TObject& o = static_cast<const TObject&>(*this); |
111 | o.Copy(destination); | |
112 | ||
3eec0a69 | 113 | delete[] destination.fValues; |
114 | destination.fN = fN; | |
115 | destination.fSize = fSize; | |
116 | destination.fDimension = fDimension; | |
117 | ||
118 | if ( fN > 0 ) | |
119 | { | |
120 | destination.fValues = new Float_t[fN]; | |
121 | for ( Int_t i = 0; i < fN; ++i ) | |
122 | { | |
123 | destination.fValues[i] = fValues[i]; | |
124 | } | |
125 | } | |
126 | } | |
127 | ||
128 | //_____________________________________________________________________________ | |
129 | Int_t | |
130 | AliMUONCalibParamNF::Index(Int_t i, Int_t j) const | |
131 | { | |
132 | /// Compute the 1D index of the internal storage from the pair (i,j) | |
133 | /// Returns -1 if the (i,j) pair is invalid | |
134 | ||
135 | if ( i >= 0 && i < Size() && j >= 0 && j < Dimension() ) | |
136 | { | |
137 | return i + Size()*j; | |
138 | } | |
139 | return -1; | |
140 | } | |
141 | ||
142 | //_____________________________________________________________________________ | |
143 | void | |
144 | AliMUONCalibParamNF::Print(Option_t* opt) const | |
145 | { | |
146 | /// Output this object to stdout. | |
147 | /// If opt=="full", then all channels are printed, | |
148 | /// if opt=="mean#", only the mean and sigma value are printed for j-th dimension | |
149 | /// otherwise only the general characteristics are printed. | |
150 | ||
151 | TString sopt(opt); | |
152 | sopt.ToUpper(); | |
a1546c3a | 153 | cout << Form("AliMUONCalibParamNF Id=(%d,%d) Size=%d Dimension=%d",ID0(), |
154 | ID1(),Size(),Dimension()) << endl; | |
3eec0a69 | 155 | if ( sopt.Contains("FULL") ) |
156 | { | |
157 | for ( Int_t i = 0; i < Size(); ++i ) | |
158 | { | |
159 | cout << Form("CH %3d",i); | |
160 | for ( Int_t j = 0; j < Dimension(); ++j ) | |
161 | { | |
162 | cout << Form(" %e",ValueAsFloat(i,j)); | |
163 | } | |
164 | cout << endl; | |
165 | } | |
166 | } | |
167 | if ( sopt.Contains("MEAN") ) | |
168 | { | |
169 | Int_t j(0); | |
170 | sscanf(sopt.Data(),"MEAN%d",&j); | |
171 | ||
172 | Float_t mean(0); | |
173 | Float_t v2(0); | |
174 | ||
175 | Int_t n = Size(); | |
176 | ||
177 | for ( Int_t i = 0; i < Size(); ++i ) | |
178 | { | |
179 | Float_t v = ValueAsFloat(i,j); | |
180 | mean += v; | |
181 | v2 += v*v; | |
182 | } | |
183 | mean /= n; | |
184 | float sigma = 0; | |
185 | if ( n > 1 ) sigma = TMath::Sqrt( (v2-n*mean*mean)/(n-1) ); | |
186 | cout << Form(" Mean(j=%d)=%e Sigma(j=%d)=%e",j,mean,j,sigma) << endl; | |
187 | } | |
188 | ||
189 | } | |
190 | ||
191 | //_____________________________________________________________________________ | |
192 | void | |
193 | AliMUONCalibParamNF::SetValueAsFloat(Int_t i, Int_t j, Float_t value) | |
194 | { | |
195 | /// Set one value as a float, after checking that the indices are correct. | |
196 | ||
197 | Int_t ix = Index(i,j); | |
198 | ||
199 | if ( ix < 0 ) | |
200 | { | |
201 | AliError(Form("Invalid (i,j)=(%d,%d) max allowed is (%d,%d)", | |
202 | i,j,Size()-1,Dimension()-1)); | |
203 | } | |
204 | else | |
205 | { | |
206 | fValues[ix]=value; | |
207 | } | |
208 | } | |
209 | ||
210 | //_____________________________________________________________________________ | |
211 | void | |
212 | AliMUONCalibParamNF::SetValueAsInt(Int_t i, Int_t j, Int_t value) | |
213 | { | |
214 | /// Set one value as an int. | |
215 | ||
216 | SetValueAsFloat(i,j,static_cast<Float_t>(value)); | |
217 | } | |
218 | ||
219 | //_____________________________________________________________________________ | |
220 | Float_t | |
221 | AliMUONCalibParamNF::ValueAsFloat(Int_t i, Int_t j) const | |
222 | { | |
223 | /// Return the value as a float (which it is), after checking indices. | |
224 | ||
225 | Int_t ix = Index(i,j); | |
226 | ||
227 | if ( ix < 0 ) | |
228 | { | |
229 | AliError(Form("Invalid (i,j)=(%d,%d) max allowed is (%d,%d)", | |
230 | i,j,Size()-1,Dimension()-1)); | |
231 | return 0.0; | |
232 | } | |
233 | else | |
234 | { | |
235 | return fValues[ix]; | |
236 | } | |
237 | } | |
238 | ||
239 | //_____________________________________________________________________________ | |
240 | Int_t | |
241 | AliMUONCalibParamNF::ValueAsInt(Int_t i, Int_t j) const | |
242 | { | |
243 | /// Return the value as an int, by rounding the internal float value. | |
244 | ||
245 | Float_t v = ValueAsFloat(i,j); | |
246 | return TMath::Nint(v); | |
247 | } |