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9369bbee | 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 "AliMUONCalibParam2F.h" | |
19 | ||
20 | #include "AliLog.h" | |
21 | #include "Riostream.h" | |
22 | #include "TMath.h" | |
23 | #include "TString.h" | |
24 | ||
9d5f6a64 | 25 | /// |
26 | /// Implementation of AliMUONVCalibParam for pair of floats. | |
27 | /// | |
28 | /// Conceptually, this class is the equivalent of a vector or float pairs, | |
29 | /// but it is implemented using bare Float_t[] array. | |
30 | /// | |
31 | ||
9369bbee | 32 | ClassImp(AliMUONCalibParam2F) |
33 | ||
34 | //_____________________________________________________________________________ | |
35 | AliMUONCalibParam2F::AliMUONCalibParam2F() | |
36 | : AliMUONVCalibParam(), | |
37 | fSize(0), | |
38 | fN(0), | |
39 | fValues(0x0) | |
40 | { | |
41 | // | |
42 | // Default ctor. | |
43 | // | |
44 | } | |
45 | ||
46 | //_____________________________________________________________________________ | |
47 | AliMUONCalibParam2F::AliMUONCalibParam2F(Int_t theSize, Int_t fillWithValue) | |
48 | : AliMUONVCalibParam(), | |
49 | fSize(theSize), | |
50 | fN(fSize*Dimension()) | |
51 | { | |
52 | // | |
53 | // Normal ctor, where theSize specifies the number of channels handled | |
54 | // by this object, and fillWithValue the default value assigned to each | |
55 | // channel. | |
56 | // | |
57 | if ( fN > 0 ) | |
58 | { | |
59 | fValues = new Float_t[fN]; | |
60 | memset(fValues,fillWithValue,fN*sizeof(Float_t)); | |
61 | } | |
62 | } | |
63 | ||
884a73f1 | 64 | |
9d5f6a64 | 65 | //_____________________________________________________________________________ |
66 | AliMUONCalibParam2F::AliMUONCalibParam2F(const AliMUONCalibParam2F& other) | |
67 | : AliMUONVCalibParam(), | |
68 | fSize(0), | |
69 | fN(0), | |
70 | fValues(0x0) | |
71 | { | |
72 | other.CopyTo(*this); | |
73 | } | |
74 | ||
75 | //_____________________________________________________________________________ | |
76 | AliMUONCalibParam2F& | |
77 | AliMUONCalibParam2F::operator=(const AliMUONCalibParam2F& other) | |
78 | { | |
79 | other.CopyTo(*this); | |
80 | return *this; | |
884a73f1 | 81 | } |
82 | ||
9369bbee | 83 | //_____________________________________________________________________________ |
84 | AliMUONCalibParam2F::~AliMUONCalibParam2F() | |
85 | { | |
86 | // | |
87 | // dtor | |
88 | // | |
89 | delete[] fValues; | |
90 | } | |
91 | ||
9d5f6a64 | 92 | //_____________________________________________________________________________ |
93 | void | |
94 | AliMUONCalibParam2F::CopyTo(AliMUONCalibParam2F& destination) const | |
884a73f1 | 95 | { |
9d5f6a64 | 96 | // |
97 | // Copy *this to destination | |
98 | // | |
99 | delete[] destination.fValues; | |
100 | destination.fN = fN; | |
101 | destination.fSize = fSize; | |
884a73f1 | 102 | |
9d5f6a64 | 103 | if ( fN > 0 ) |
104 | { | |
105 | destination.fValues = new Float_t[fN]; | |
106 | for ( Int_t i = 0; i < fN; ++i ) | |
107 | { | |
108 | destination.fValues[i] = fValues[i]; | |
109 | } | |
110 | } | |
111 | } | |
884a73f1 | 112 | |
9369bbee | 113 | //_____________________________________________________________________________ |
114 | Int_t | |
115 | AliMUONCalibParam2F::Index(Int_t i, Int_t j) const | |
116 | { | |
117 | // | |
118 | // Compute the 1D index of the internal storage from the pair (i,j) | |
119 | // Returns -1 if the (i,j) pair is invalid | |
120 | // | |
121 | if ( i >= 0 && i < Size() && j >= 0 && j < Dimension() ) | |
122 | { | |
123 | return i + Size()*j; | |
124 | } | |
125 | return -1; | |
126 | } | |
127 | ||
128 | //_____________________________________________________________________________ | |
129 | void | |
130 | AliMUONCalibParam2F::Print(Option_t* opt) const | |
131 | { | |
132 | // | |
133 | // Output this object to stdout. | |
134 | // If opt=="full", then all channels are printed, otherwise | |
135 | // only the general characteristics are printed. | |
136 | // | |
137 | TString sopt(opt); | |
138 | sopt.ToUpper(); | |
139 | cout << "AliMUONCalibParam2F - Size=" << Size() | |
140 | << " Dimension=" << Dimension() | |
141 | << endl; | |
142 | if ( sopt.Contains("FULL") ) | |
143 | { | |
144 | for ( Int_t i = 0; i < Size(); ++i ) | |
145 | { | |
146 | cout << setw(6) << ValueAsFloat(i,0) << "," << ValueAsFloat(i,1) << endl; | |
147 | } | |
148 | } | |
149 | } | |
150 | ||
151 | //_____________________________________________________________________________ | |
152 | void | |
153 | AliMUONCalibParam2F::SetValueAsFloat(Int_t i, Int_t j, Float_t value) | |
154 | { | |
155 | // | |
156 | // Set one value as a float, after checking that the indices are correct. | |
157 | // | |
158 | Int_t ix = Index(i,j); | |
159 | ||
160 | if ( ix < 0 ) | |
161 | { | |
162 | AliError(Form("Invalid (i,j)=(%d,%d) max allowed is (%d,%d)", | |
163 | i,j,Size()-1,Dimension()-1)); | |
164 | } | |
165 | else | |
166 | { | |
167 | fValues[ix]=value; | |
168 | } | |
169 | } | |
170 | ||
171 | //_____________________________________________________________________________ | |
172 | void | |
173 | AliMUONCalibParam2F::SetValueAsInt(Int_t i, Int_t j, Int_t value) | |
174 | { | |
175 | // | |
176 | // Set one value as an int. | |
177 | // | |
178 | SetValueAsFloat(i,j,static_cast<Float_t>(value)); | |
179 | } | |
180 | ||
181 | //_____________________________________________________________________________ | |
182 | Float_t | |
183 | AliMUONCalibParam2F::ValueAsFloat(Int_t i, Int_t j) const | |
184 | { | |
185 | // | |
186 | // Return the value as a float (which it is), after checking indices. | |
187 | // | |
188 | Int_t ix = Index(i,j); | |
189 | ||
190 | if ( ix < 0 ) | |
191 | { | |
192 | AliError(Form("Invalid (i,j)=(%d,%d) max allowed is (%d,%d)", | |
193 | i,j,Size()-1,Dimension()-1)); | |
194 | return 0.0; | |
195 | } | |
196 | else | |
197 | { | |
198 | return fValues[ix]; | |
199 | } | |
200 | } | |
201 | ||
202 | //_____________________________________________________________________________ | |
203 | Int_t | |
204 | AliMUONCalibParam2F::ValueAsInt(Int_t i, Int_t j) const | |
205 | { | |
206 | // | |
207 | // Return the value as an int, by rounding the internal float value. | |
208 | // | |
209 | Float_t v = ValueAsFloat(i,j); | |
210 | return TMath::Nint(v); | |
211 | } |